{
 "part_number": "691740-001",
 "name": "HP Memory 691740-001",
 "brand": "HP",
 "type": "Memory",
 "display_name": "Memory",
 "url": "https://laptoppartfinder.com/parts/hp-691740-001/",
 "lpf_url": "https://laptoppartfinder.com/parts/hp-691740-001/",
 "api_url": "https://laptoppartfinder.com/api/parts/691740-001",
 "source_url": "https://partsurfer.hp.com/?searchtext=D9R53AV",
 "last_verified": "2026-11-01",
 "buy_links": [
  {
   "merchant": "ebay",
   "label": "Search eBay for 691740-001",
   "url": "https://www.ebay.com/sch/i.html?_nkw=691740-001",
   "affiliate": false,
   "kind": "search"
  },
  {
   "merchant": "amazon",
   "label": "Search Amazon for 691740-001",
   "url": "https://www.amazon.com/s?k=691740-001",
   "affiliate": false,
   "kind": "search"
  }
 ],
 "description": "4GB DDR3L-1600 PC3L-12800 SODIMM",
 "specs": {},
 "verified_date": "2026-11-01",
 "fits": [
  {
   "model": "hp-probook-640-g1",
   "model_name": "HP ProBook 640 G1",
   "url": "https://laptoppartfinder.com/models/hp-probook-640-g1/",
   "constraints": "Listed by HP PartSurfer for one product number; other configurations may differ. Match the original HP spare part number, or confirm your product number on HP PartSurfer, before ordering.",
   "notes": "HP PartSurfer lists this spare part number for the HP ProBook 640 G1 (product no. D9R53AV).",
   "source_url": "https://partsurfer.hp.com/?searchtext=D9R53AV",
   "source_detail": "HP PartSurfer, product no. D9R53AV, lists 691740-001 \"4GB DDR3L-1600 PC3L-12800 SODIMM\" (hand lookup by Tr3, 2026-11-01).",
   "verified_date": "2026-11-01",
   "verification_basis": "official_document",
   "confidence": "oem_manual",
   "confidence_note": "Listed in manufacturer documentation; not bench-tested.",
   "verification_level": "manufacturer_document",
   "source_document_url": "https://partsurfer.hp.com/?searchtext=D9R53AV",
   "source_title": "HP PartSurfer parts list for product number D9R53AV",
   "checked_date": "2026-11-01",
   "last_verified": "2026-11-01"
  },
  {
   "model": "hp-probook-650-g1",
   "model_name": "HP ProBook 650 G1",
   "url": "https://laptoppartfinder.com/models/hp-probook-650-g1/",
   "constraints": "Listed by HP PartSurfer for one product number; other configurations may differ. Match the original HP spare part number, or confirm your product number on HP PartSurfer, before ordering.",
   "notes": "HP PartSurfer lists this spare part number for the HP ProBook 650 G1 (product no. D9S35AV).",
   "source_url": "https://partsurfer.hp.com/?searchtext=D9S35AV",
   "source_detail": "HP PartSurfer, product no. D9S35AV, lists 691740-001 \"4GB DDR3L-1600 PC3L-12800 SODIMM\" (hand lookup by Tr3, 2026-11-01).",
   "verified_date": "2026-11-01",
   "verification_basis": "official_document",
   "confidence": "oem_manual",
   "confidence_note": "Listed in manufacturer documentation; not bench-tested.",
   "verification_level": "manufacturer_document",
   "source_document_url": "https://partsurfer.hp.com/?searchtext=D9S35AV",
   "source_title": "HP PartSurfer parts list for product number D9S35AV",
   "checked_date": "2026-11-01",
   "last_verified": "2026-11-01"
  },
  {
   "model": "hp-elitebook-745-g3",
   "model_name": "HP EliteBook 745 G3",
   "url": "https://laptoppartfinder.com/models/hp-elitebook-745-g3/",
   "constraints": "Listed by HP PartSurfer for one product number; other configurations may differ. Match the original HP spare part number, or confirm your product number on HP PartSurfer, before ordering.",
   "notes": "HP PartSurfer lists this spare part number for the HP EliteBook 745 G3 (product no. X0F07US).",
   "source_url": "https://partsurfer.hp.com/?searchtext=X0F07US",
   "source_detail": "HP PartSurfer, product no. X0F07US, lists 691740-001 \"4GB DDR3L-1600 SODIMM\" (hand lookup by Tr3, 2026-11-01).",
   "verified_date": "2026-11-01",
   "verification_basis": "official_document",
   "confidence": "oem_manual",
   "confidence_note": "Listed in manufacturer documentation; not bench-tested.",
   "verification_level": "manufacturer_document",
   "source_document_url": "https://partsurfer.hp.com/?searchtext=X0F07US",
   "source_title": "HP PartSurfer parts list for product number X0F07US",
   "checked_date": "2026-11-01",
   "last_verified": "2026-11-01"
  },
  {
   "model": "hp-elitebook-755-g3",
   "model_name": "HP EliteBook 755 G3",
   "url": "https://laptoppartfinder.com/models/hp-elitebook-755-g3/",
   "constraints": "Listed by HP PartSurfer for one product number; other configurations may differ. Match the original HP spare part number, or confirm your product number on HP PartSurfer, before ordering.",
   "notes": "HP PartSurfer lists this spare part number for the HP EliteBook 755 G3 (product no. T3L73UT).",
   "source_url": "https://partsurfer.hp.com/?searchtext=T3L73UT",
   "source_detail": "HP PartSurfer, product no. T3L73UT, lists 691740-001 \"4GB DDR3L-1600 SODIMM\" (hand lookup by Tr3, 2026-11-01).",
   "verified_date": "2026-11-01",
   "verification_basis": "official_document",
   "confidence": "oem_manual",
   "confidence_note": "Listed in manufacturer documentation; not bench-tested.",
   "verification_level": "manufacturer_document",
   "source_document_url": "https://partsurfer.hp.com/?searchtext=T3L73UT",
   "source_title": "HP PartSurfer parts list for product number T3L73UT",
   "checked_date": "2026-11-01",
   "last_verified": "2026-11-01"
  },
  {
   "model": "hp-probook-470-g3",
   "model_name": "HP ProBook 470 G3",
   "url": "https://laptoppartfinder.com/models/hp-probook-470-g3/",
   "constraints": "Listed by HP PartSurfer for one product number; other configurations may differ. Match the original HP spare part number, or confirm your product number on HP PartSurfer, before ordering.",
   "notes": "HP PartSurfer lists this spare part number for the HP ProBook 470 G3 (product no. P4P67EA).",
   "source_url": "https://partsurfer.hp.com/?searchtext=P4P67EA",
   "source_detail": "HP PartSurfer, product no. P4P67EA, lists 691740-001 \"4GB DDR3L-1600 SODIMM\" (hand lookup by Tr3, 2026-11-01).",
   "verified_date": "2026-11-01",
   "verification_basis": "official_document",
   "confidence": "oem_manual",
   "confidence_note": "Listed in manufacturer documentation; not bench-tested.",
   "verification_level": "manufacturer_document",
   "source_document_url": "https://partsurfer.hp.com/?searchtext=P4P67EA",
   "source_title": "HP PartSurfer parts list for product number P4P67EA",
   "checked_date": "2026-11-01",
   "last_verified": "2026-11-01"
  },
  {
   "model": "hp-elitebook-740-g1",
   "model_name": "HP EliteBook 740 G1",
   "url": "https://laptoppartfinder.com/models/hp-elitebook-740-g1/",
   "constraints": "4-GB memory module (PC3L, 12800, 1600-MHz) configuration",
   "notes": "Memory module option; match capacity and your original module. HP guide description: \"4-GB memory module (PC3L, 12800, 1600-MHz)\". OEM documentation only; not bench-tested.",
   "source_url": "https://h10032.www1.hp.com/ctg/Manual/c04655205.pdf",
   "source_detail": "HP EliteBook 740 G1 Notebook PC / HP EliteBook 840 G1 Notebook PC / HP ZBook 14 Mobile Workstation / HP EliteBook 750 G1 Notebook PC / HP EliteBook 850 G1 Notebook PC Maintenance and Service Guide, illustrated parts catalog item (15) \"Memory modules (PC3L, 12800, 1600-MHz)\" (PDF p34) and sequential part number list (PDF p51): \"4-GB memory module (PC3L, 12800, 1600-MHz) 691740-001\".",
   "verified_date": "2026-11-03",
   "verification_basis": "official_document",
   "confidence": "oem_manual",
   "confidence_note": "Listed in manufacturer documentation; not bench-tested.",
   "verification_level": "manufacturer_document",
   "source_document_url": "https://h10032.www1.hp.com/ctg/Manual/c04655205.pdf",
   "source_title": null,
   "checked_date": "2026-11-03",
   "last_verified": "2026-11-03"
  },
  {
   "model": "hp-elitebook-750-g1",
   "model_name": "HP EliteBook 750 G1",
   "url": "https://laptoppartfinder.com/models/hp-elitebook-750-g1/",
   "constraints": "4-GB memory module (PC3L, 12800, 1600-MHz) configuration",
   "notes": "Memory module option; match capacity and your original module. HP guide description: \"4-GB memory module (PC3L, 12800, 1600-MHz)\". OEM documentation only; not bench-tested.",
   "source_url": "https://h10032.www1.hp.com/ctg/Manual/c04655205.pdf",
   "source_detail": "HP EliteBook 740 G1 Notebook PC / HP EliteBook 840 G1 Notebook PC / HP ZBook 14 Mobile Workstation / HP EliteBook 750 G1 Notebook PC / HP EliteBook 850 G1 Notebook PC Maintenance and Service Guide, illustrated parts catalog item (15) \"Memory modules (PC3L, 12800, 1600-MHz)\" (PDF p34) and sequential part number list (PDF p51): \"4-GB memory module (PC3L, 12800, 1600-MHz) 691740-001\".",
   "verified_date": "2026-11-03",
   "verification_basis": "official_document",
   "confidence": "oem_manual",
   "confidence_note": "Listed in manufacturer documentation; not bench-tested.",
   "verification_level": "manufacturer_document",
   "source_document_url": "https://h10032.www1.hp.com/ctg/Manual/c04655205.pdf",
   "source_title": null,
   "checked_date": "2026-11-03",
   "last_verified": "2026-11-03"
  },
  {
   "model": "hp-elitebook-840-g1",
   "model_name": "HP EliteBook 840 G1",
   "url": "https://laptoppartfinder.com/models/hp-elitebook-840-g1/",
   "constraints": "4-GB memory module (PC3L, 12800, 1600-MHz) configuration",
   "notes": "Memory module option; match capacity and your original module. HP guide description: \"4-GB memory module (PC3L, 12800, 1600-MHz)\". OEM documentation only; not bench-tested.",
   "source_url": "https://h10032.www1.hp.com/ctg/Manual/c04655205.pdf",
   "source_detail": "HP EliteBook 740 G1 Notebook PC / HP EliteBook 840 G1 Notebook PC / HP ZBook 14 Mobile Workstation / HP EliteBook 750 G1 Notebook PC / HP EliteBook 850 G1 Notebook PC Maintenance and Service Guide, illustrated parts catalog item (15) \"Memory modules (PC3L, 12800, 1600-MHz)\" (PDF p34) and sequential part number list (PDF p51): \"4-GB memory module (PC3L, 12800, 1600-MHz) 691740-001\".",
   "verified_date": "2026-11-03",
   "verification_basis": "official_document",
   "confidence": "oem_manual",
   "confidence_note": "Listed in manufacturer documentation; not bench-tested.",
   "verification_level": "manufacturer_document",
   "source_document_url": "https://h10032.www1.hp.com/ctg/Manual/c04655205.pdf",
   "source_title": null,
   "checked_date": "2026-11-03",
   "last_verified": "2026-11-03"
  },
  {
   "model": "hp-elitebook-850-g1",
   "model_name": "HP EliteBook 850 G1",
   "url": "https://laptoppartfinder.com/models/hp-elitebook-850-g1/",
   "constraints": "4-GB memory module (PC3L, 12800, 1600-MHz) configuration",
   "notes": "Memory module option; match capacity and your original module. HP guide description: \"4-GB memory module (PC3L, 12800, 1600-MHz)\". OEM documentation only; not bench-tested.",
   "source_url": "https://h10032.www1.hp.com/ctg/Manual/c04655205.pdf",
   "source_detail": "HP EliteBook 740 G1 Notebook PC / HP EliteBook 840 G1 Notebook PC / HP ZBook 14 Mobile Workstation / HP EliteBook 750 G1 Notebook PC / HP EliteBook 850 G1 Notebook PC Maintenance and Service Guide, illustrated parts catalog item (15) \"Memory modules (PC3L, 12800, 1600-MHz)\" (PDF p34) and sequential part number list (PDF p51): \"4-GB memory module (PC3L, 12800, 1600-MHz) 691740-001\".",
   "verified_date": "2026-11-03",
   "verification_basis": "official_document",
   "confidence": "oem_manual",
   "confidence_note": "Listed in manufacturer documentation; not bench-tested.",
   "verification_level": "manufacturer_document",
   "source_document_url": "https://h10032.www1.hp.com/ctg/Manual/c04655205.pdf",
   "source_title": null,
   "checked_date": "2026-11-03",
   "last_verified": "2026-11-03"
  },
  {
   "model": "hp-zbook-14-g1",
   "model_name": "HP ZBook 14 G1",
   "url": "https://laptoppartfinder.com/models/hp-zbook-14-g1/",
   "constraints": "4-GB memory module (PC3L, 12800, 1600-MHz) configuration",
   "notes": "Memory module option; match capacity and your original module. HP guide description: \"4-GB memory module (PC3L, 12800, 1600-MHz)\". OEM documentation only; not bench-tested.",
   "source_url": "https://h10032.www1.hp.com/ctg/Manual/c04655205.pdf",
   "source_detail": "HP EliteBook 740 G1 Notebook PC / HP EliteBook 840 G1 Notebook PC / HP ZBook 14 Mobile Workstation / HP EliteBook 750 G1 Notebook PC / HP EliteBook 850 G1 Notebook PC Maintenance and Service Guide, illustrated parts catalog item (15) \"Memory modules (PC3L, 12800, 1600-MHz)\" (PDF p34) and sequential part number list (PDF p51): \"4-GB memory module (PC3L, 12800, 1600-MHz) 691740-001\".",
   "verified_date": "2026-11-03",
   "verification_basis": "official_document",
   "confidence": "oem_manual",
   "confidence_note": "Listed in manufacturer documentation; not bench-tested.",
   "verification_level": "manufacturer_document",
   "source_document_url": "https://h10032.www1.hp.com/ctg/Manual/c04655205.pdf",
   "source_title": null,
   "checked_date": "2026-11-03",
   "last_verified": "2026-11-03"
  },
  {
   "model": "hp-elitebook-840-g2",
   "model_name": "HP EliteBook 840 G2",
   "url": "https://laptoppartfinder.com/models/hp-elitebook-840-g2/",
   "constraints": "Match the original OEM spare part number and your configuration before ordering.",
   "notes": "HP description: \"Memory module, 4-GB PC3L\". OEM documentation only; not bench-tested.",
   "source_url": "https://h10032.www1.hp.com/ctg/Manual/c04560057.pdf",
   "source_detail": "HP Maintenance and Service Guide c04560057, PDF pages 50, 78; HP Maintenance and Service Guide, PDF pages 50, 78: \"691740-001\" (Memory module, 4-GB PC3L). (via MG fold)",
   "verified_date": "2026-11-04",
   "verification_basis": "official_document",
   "confidence": "oem_manual",
   "confidence_note": "Listed in manufacturer documentation; not bench-tested.",
   "verification_level": "manufacturer_document",
   "source_document_url": "https://h10032.www1.hp.com/ctg/Manual/c04560057.pdf",
   "source_title": "HP Maintenance and Service Guide",
   "checked_date": "2026-11-04",
   "last_verified": "2026-11-04"
  },
  {
   "model": "hp-elitebook-740-g2",
   "model_name": "HP EliteBook 740 G2",
   "url": "https://laptoppartfinder.com/models/hp-elitebook-740-g2/",
   "constraints": "Match the original OEM spare part number and your configuration before ordering.",
   "notes": "HP description: \"Memory module, 4-GB PC3L\". OEM documentation only; not bench-tested.",
   "source_url": "https://h10032.www1.hp.com/ctg/Manual/c04560057.pdf",
   "source_detail": "HP Maintenance and Service Guide c04560057, PDF pages 50, 78; HP Maintenance and Service Guide, PDF pages 50, 78: \"691740-001\" (Memory module, 4-GB PC3L). (via MG fold)",
   "verified_date": "2026-11-04",
   "verification_basis": "official_document",
   "confidence": "oem_manual",
   "confidence_note": "Listed in manufacturer documentation; not bench-tested.",
   "verification_level": "manufacturer_document",
   "source_document_url": "https://h10032.www1.hp.com/ctg/Manual/c04560057.pdf",
   "source_title": "HP Maintenance and Service Guide",
   "checked_date": "2026-11-04",
   "last_verified": "2026-11-04"
  },
  {
   "model": "hp-zbook-14-g2",
   "model_name": "HP ZBook 14 G2",
   "url": "https://laptoppartfinder.com/models/hp-zbook-14-g2/",
   "constraints": "Match the original OEM spare part number and your configuration before ordering.",
   "notes": "HP description: \"Memory module, 4-GB PC3L\". OEM documentation only; not bench-tested.",
   "source_url": "https://h10032.www1.hp.com/ctg/Manual/c04560057.pdf",
   "source_detail": "HP Maintenance and Service Guide c04560057, PDF pages 50, 78; HP Maintenance and Service Guide, PDF pages 50, 78: \"691740-001\" (Memory module, 4-GB PC3L). (via MG fold)",
   "verified_date": "2026-11-04",
   "verification_basis": "official_document",
   "confidence": "oem_manual",
   "confidence_note": "Listed in manufacturer documentation; not bench-tested.",
   "verification_level": "manufacturer_document",
   "source_document_url": "https://h10032.www1.hp.com/ctg/Manual/c04560057.pdf",
   "source_title": "HP Maintenance and Service Guide",
   "checked_date": "2026-11-04",
   "last_verified": "2026-11-04"
  },
  {
   "model": "hp-elitebook-850-g2",
   "model_name": "HP EliteBook 850 G2",
   "url": "https://laptoppartfinder.com/models/hp-elitebook-850-g2/",
   "constraints": "Match the original OEM spare part number and your configuration before ordering.",
   "notes": "HP description: \"Memory module 4-GB PC3L 1600-MHz\". OEM documentation only; not bench-tested.",
   "source_url": "https://h10032.www1.hp.com/ctg/Manual/c04551620.pdf",
   "source_detail": "HP Maintenance and Service Guide c04551620, PDF pages 42, 68; HP Maintenance and Service Guide, PDF pages 42, 68: \"691740-001\" (Memory module 4-GB PC3L 1600-MHz). (via MG fold)",
   "verified_date": "2026-11-04",
   "verification_basis": "official_document",
   "confidence": "oem_manual",
   "confidence_note": "Listed in manufacturer documentation; not bench-tested.",
   "verification_level": "manufacturer_document",
   "source_document_url": "https://h10032.www1.hp.com/ctg/Manual/c04551620.pdf",
   "source_title": "HP Maintenance and Service Guide",
   "checked_date": "2026-11-04",
   "last_verified": "2026-11-04"
  },
  {
   "model": "hp-elitebook-750-g2",
   "model_name": "HP EliteBook 750 G2",
   "url": "https://laptoppartfinder.com/models/hp-elitebook-750-g2/",
   "constraints": "Match the original OEM spare part number and your configuration before ordering.",
   "notes": "HP description: \"Memory module 4-GB PC3L 1600-MHz\". OEM documentation only; not bench-tested.",
   "source_url": "https://h10032.www1.hp.com/ctg/Manual/c04551620.pdf",
   "source_detail": "HP Maintenance and Service Guide c04551620, PDF pages 42, 68; HP Maintenance and Service Guide, PDF pages 42, 68: \"691740-001\" (Memory module 4-GB PC3L 1600-MHz). (via MG fold)",
   "verified_date": "2026-11-04",
   "verification_basis": "official_document",
   "confidence": "oem_manual",
   "confidence_note": "Listed in manufacturer documentation; not bench-tested.",
   "verification_level": "manufacturer_document",
   "source_document_url": "https://h10032.www1.hp.com/ctg/Manual/c04551620.pdf",
   "source_title": "HP Maintenance and Service Guide",
   "checked_date": "2026-11-04",
   "last_verified": "2026-11-04"
  },
  {
   "model": "hp-zbook-15u-g2",
   "model_name": "HP ZBook 15u G2",
   "url": "https://laptoppartfinder.com/models/hp-zbook-15u-g2/",
   "constraints": "Match the original OEM spare part number and your configuration before ordering.",
   "notes": "HP description: \"Memory module 4-GB PC3L 1600-MHz\". OEM documentation only; not bench-tested.",
   "source_url": "https://h10032.www1.hp.com/ctg/Manual/c04551620.pdf",
   "source_detail": "HP Maintenance and Service Guide c04551620, PDF pages 42, 68; HP Maintenance and Service Guide, PDF pages 42, 68: \"691740-001\" (Memory module 4-GB PC3L 1600-MHz). (via MG fold)",
   "verified_date": "2026-11-04",
   "verification_basis": "official_document",
   "confidence": "oem_manual",
   "confidence_note": "Listed in manufacturer documentation; not bench-tested.",
   "verification_level": "manufacturer_document",
   "source_document_url": "https://h10032.www1.hp.com/ctg/Manual/c04551620.pdf",
   "source_title": "HP Maintenance and Service Guide",
   "checked_date": "2026-11-04",
   "last_verified": "2026-11-04"
  },
  {
   "model": "hp-elitebook-720-g2",
   "model_name": "HP EliteBook 720 G2",
   "url": "https://laptoppartfinder.com/models/hp-elitebook-720-g2/",
   "constraints": "Match the original OEM spare part number and your configuration before ordering.",
   "notes": "HP description: \"4 GB memory module, PCL3 12800 1600-MHz\". OEM documentation only; not bench-tested.",
   "source_url": "https://h10032.www1.hp.com/ctg/Manual/c04775894.pdf",
   "source_detail": "HP Maintenance and Service Guide c04775894, PDF pages 34, 59: \"691740-001\" (4 GB memory module, PCL3 12800 1600-MHz). (via MG fold)",
   "verified_date": "2026-11-04",
   "verification_basis": "official_document",
   "confidence": "oem_manual",
   "confidence_note": "Listed in manufacturer documentation; not bench-tested.",
   "verification_level": "manufacturer_document",
   "source_document_url": "https://h10032.www1.hp.com/ctg/Manual/c04775894.pdf",
   "source_title": "HP Maintenance and Service Guide",
   "checked_date": "2026-11-04",
   "last_verified": "2026-11-04"
  },
  {
   "model": "hp-probook-645-g1",
   "model_name": "HP ProBook 645 G1",
   "url": "https://laptoppartfinder.com/models/hp-probook-645-g1/",
   "constraints": "Match the original OEM spare part number and your configuration before ordering.",
   "notes": "HP description: \"4-GB PC3L 1600 memory module\". OEM documentation only; not bench-tested.",
   "source_url": "https://h10032.www1.hp.com/ctg/Manual/c04823617.pdf",
   "source_detail": "HP Maintenance and Service Guide c04823617, PDF page 73: \"691740-001\" (4-GB PC3L 1600 memory module). (via MG fold)",
   "verified_date": "2026-11-04",
   "verification_basis": "official_document",
   "confidence": "oem_manual",
   "confidence_note": "Listed in manufacturer documentation; not bench-tested.",
   "verification_level": "manufacturer_document",
   "source_document_url": "https://h10032.www1.hp.com/ctg/Manual/c04823617.pdf",
   "source_title": "HP Maintenance and Service Guide",
   "checked_date": "2026-11-04",
   "last_verified": "2026-11-04"
  },
  {
   "model": "hp-probook-655-g1",
   "model_name": "HP ProBook 655 G1",
   "url": "https://laptoppartfinder.com/models/hp-probook-655-g1/",
   "constraints": "Match the original OEM spare part number and your configuration before ordering.",
   "notes": "HP description: \"4-GB PC3L 1600 memory module\". OEM documentation only; not bench-tested.",
   "source_url": "https://h10032.www1.hp.com/ctg/Manual/c04823617.pdf",
   "source_detail": "HP Maintenance and Service Guide c04823617, PDF page 73: \"691740-001\" (4-GB PC3L 1600 memory module). (via MG fold)",
   "verified_date": "2026-11-04",
   "verification_basis": "official_document",
   "confidence": "oem_manual",
   "confidence_note": "Listed in manufacturer documentation; not bench-tested.",
   "verification_level": "manufacturer_document",
   "source_document_url": "https://h10032.www1.hp.com/ctg/Manual/c04823617.pdf",
   "source_title": "HP Maintenance and Service Guide",
   "checked_date": "2026-11-04",
   "last_verified": "2026-11-04"
  },
  {
   "model": "hp-probook-640-g2",
   "model_name": "HP ProBook 640 G2",
   "url": "https://laptoppartfinder.com/models/hp-probook-640-g2/",
   "constraints": "Match the original OEM spare part number and your configuration before ordering.",
   "notes": "HP description: \"4GB PC3L shared memory module, 1600MHz\". OEM documentation only; not bench-tested.",
   "source_url": "https://h10032.www1.hp.com/ctg/Manual/c04919621.pdf",
   "source_detail": "HP Maintenance and Service Guide, PDF pages 35, 61: \"691740-001\" (4GB PC3L shared memory module, 1600MHz). (via MG fold)",
   "verified_date": "2026-11-04",
   "verification_basis": "official_document",
   "confidence": "oem_manual",
   "confidence_note": "Listed in manufacturer documentation; not bench-tested.",
   "verification_level": "manufacturer_document",
   "source_document_url": "https://h10032.www1.hp.com/ctg/Manual/c04919621.pdf",
   "source_title": "HP Maintenance and Service Guide",
   "checked_date": "2026-11-04",
   "last_verified": "2026-11-04"
  },
  {
   "model": "hp-probook-645-g2",
   "model_name": "HP ProBook 645 G2",
   "url": "https://laptoppartfinder.com/models/hp-probook-645-g2/",
   "constraints": "Match the original OEM spare part number and your configuration before ordering.",
   "notes": "HP description: \"4GB PC3L shared memory module, 1600MHz\". OEM documentation only; not bench-tested.",
   "source_url": "https://h10032.www1.hp.com/ctg/Manual/c04919621.pdf",
   "source_detail": "HP Maintenance and Service Guide, PDF pages 35, 61: \"691740-001\" (4GB PC3L shared memory module, 1600MHz). (via MG fold)",
   "verified_date": "2026-11-04",
   "verification_basis": "official_document",
   "confidence": "oem_manual",
   "confidence_note": "Listed in manufacturer documentation; not bench-tested.",
   "verification_level": "manufacturer_document",
   "source_document_url": "https://h10032.www1.hp.com/ctg/Manual/c04919621.pdf",
   "source_title": "HP Maintenance and Service Guide",
   "checked_date": "2026-11-04",
   "last_verified": "2026-11-04"
  },
  {
   "model": "hp-probook-650-g2",
   "model_name": "HP ProBook 650 G2",
   "url": "https://laptoppartfinder.com/models/hp-probook-650-g2/",
   "constraints": "Match the original OEM spare part number and your configuration before ordering.",
   "notes": "HP description: \"4GB PC3L shared memory module, 1600MHz\". OEM documentation only; not bench-tested.",
   "source_url": "https://h10032.www1.hp.com/ctg/Manual/c04919621.pdf",
   "source_detail": "HP Maintenance and Service Guide, PDF pages 35, 61: \"691740-001\" (4GB PC3L shared memory module, 1600MHz). (via MG fold)",
   "verified_date": "2026-11-04",
   "verification_basis": "official_document",
   "confidence": "oem_manual",
   "confidence_note": "Listed in manufacturer documentation; not bench-tested.",
   "verification_level": "manufacturer_document",
   "source_document_url": "https://h10032.www1.hp.com/ctg/Manual/c04919621.pdf",
   "source_title": "HP Maintenance and Service Guide",
   "checked_date": "2026-11-04",
   "last_verified": "2026-11-04"
  },
  {
   "model": "hp-probook-655-g2",
   "model_name": "HP ProBook 655 G2",
   "url": "https://laptoppartfinder.com/models/hp-probook-655-g2/",
   "constraints": "Match the original OEM spare part number and your configuration before ordering.",
   "notes": "HP description: \"4GB PC3L shared memory module, 1600MHz\". OEM documentation only; not bench-tested.",
   "source_url": "https://h10032.www1.hp.com/ctg/Manual/c04919621.pdf",
   "source_detail": "HP Maintenance and Service Guide, PDF pages 35, 61: \"691740-001\" (4GB PC3L shared memory module, 1600MHz). (via MG fold)",
   "verified_date": "2026-11-04",
   "verification_basis": "official_document",
   "confidence": "oem_manual",
   "confidence_note": "Listed in manufacturer documentation; not bench-tested.",
   "verification_level": "manufacturer_document",
   "source_document_url": "https://h10032.www1.hp.com/ctg/Manual/c04919621.pdf",
   "source_title": "HP Maintenance and Service Guide",
   "checked_date": "2026-11-04",
   "last_verified": "2026-11-04"
  },
  {
   "model": "hp-probook-430-g3",
   "model_name": "HP ProBook 430 G3",
   "url": "https://laptoppartfinder.com/models/hp-probook-430-g3/",
   "constraints": "Match the original OEM spare part number and your configuration before ordering.",
   "notes": "HP description: \"4 GB memory module\". OEM documentation only; not bench-tested.",
   "source_url": "https://support.hp.com/us-en/search?q=824551-001",
   "source_detail": "HP Maintenance and Service Guide, Document Part Number 824551-001 (copy saved from support.hp.com), PDF pages 33, 49: \"691740-001\" (4 GB memory module). (via MG fold)",
   "verified_date": "2026-11-04",
   "verification_basis": "official_document",
   "confidence": "oem_manual",
   "confidence_note": "Listed in manufacturer documentation; not bench-tested.",
   "verification_level": "manufacturer_document",
   "source_document_url": "https://support.hp.com/us-en/search?q=824551-001",
   "source_title": "HP Maintenance and Service Guide",
   "checked_date": "2026-11-04",
   "last_verified": "2026-11-04"
  },
  {
   "model": "hp-elitebook-820-g2",
   "model_name": "HP EliteBook 820 G2",
   "url": "https://laptoppartfinder.com/models/hp-elitebook-820-g2/",
   "constraints": "Match the original OEM spare part number and your configuration before ordering.",
   "notes": "HP description: \"4 GB PCL3 12800 1600-MHz memory module\". OEM documentation only; not bench-tested.",
   "source_url": "https://h10032.www1.hp.com/ctg/Manual/c04775894.pdf",
   "source_detail": "HP Maintenance and Service Guide c04775894, PDF pages 34, 59: \"691740-001\" (4 GB PCL3 12800 1600-MHz memory module). (via MG-28/MG-51 fold)",
   "verified_date": "2026-11-04",
   "verification_basis": "official_document",
   "confidence": "oem_manual",
   "confidence_note": "Listed in manufacturer documentation; not bench-tested.",
   "verification_level": "manufacturer_document",
   "source_document_url": "https://h10032.www1.hp.com/ctg/Manual/c04775894.pdf",
   "source_title": "HP Maintenance and Service Guide",
   "checked_date": "2026-11-04",
   "last_verified": "2026-11-04"
  },
  {
   "model": "hp-elitebook-725-g2",
   "model_name": "HP EliteBook 725 G2",
   "url": "https://laptoppartfinder.com/models/hp-elitebook-725-g2/",
   "constraints": "Match the original OEM spare part number and your configuration before ordering.",
   "notes": "HP description: \"4-GB memory module, PCL3 12800 1600-MHz.\". OEM documentation only; not bench-tested.",
   "source_url": "https://h10032.www1.hp.com/ctg/Manual/c04657844.pdf",
   "source_detail": "HP Maintenance and Service Guide c04657844, PDF pages 45, 56, 92: \"691740-001\" (4-GB memory module, PCL3 12800 1600-MHz.). (via MG-51 new-models fold)",
   "verified_date": "2026-11-04",
   "verification_basis": "official_document",
   "confidence": "oem_manual",
   "confidence_note": "Listed in manufacturer documentation; not bench-tested.",
   "verification_level": "manufacturer_document",
   "source_document_url": "https://h10032.www1.hp.com/ctg/Manual/c04657844.pdf",
   "source_title": "HP Maintenance and Service Guide",
   "checked_date": "2026-11-04",
   "last_verified": "2026-11-04"
  },
  {
   "model": "hp-elitebook-820-g1",
   "model_name": "HP EliteBook 820 G1",
   "url": "https://laptoppartfinder.com/models/hp-elitebook-820-g1/",
   "constraints": "Match the original OEM spare part number and your configuration before ordering.",
   "notes": "HP description: \"4-GB memory module, PCL3 12800 1600-MHz.\". OEM documentation only; not bench-tested.",
   "source_url": "https://h10032.www1.hp.com/ctg/Manual/c04657844.pdf",
   "source_detail": "HP Maintenance and Service Guide c04657844, PDF pages 45, 56, 92: \"691740-001\" (4-GB memory module, PCL3 12800 1600-MHz.). (via MG-51 new-models fold)",
   "verified_date": "2026-11-04",
   "verification_basis": "official_document",
   "confidence": "oem_manual",
   "confidence_note": "Listed in manufacturer documentation; not bench-tested.",
   "verification_level": "manufacturer_document",
   "source_document_url": "https://h10032.www1.hp.com/ctg/Manual/c04657844.pdf",
   "source_title": "HP Maintenance and Service Guide",
   "checked_date": "2026-11-04",
   "last_verified": "2026-11-04"
  },
  {
   "model": "hp-probook-440-g3",
   "model_name": "HP ProBook 440 G3",
   "url": "https://laptoppartfinder.com/models/hp-probook-440-g3/",
   "constraints": "Match the original OEM spare part number and your configuration before ordering.",
   "notes": "HP spare part: 4-GB DDR3L memory module. OEM documentation only; not bench-tested.",
   "source_url": "https://h10032.www1.hp.com/ctg/Manual/c04825510.pdf",
   "source_detail": "HP ProBook 440 G3 Maintenance and Service Guide c04825510, printed page 22: \"4-GB 691740-001\". (via SOLO-18 fold 2026-11-10)",
   "verified_date": "2026-11-10",
   "verification_basis": "official_document",
   "confidence": "oem_manual",
   "confidence_note": "Listed in manufacturer documentation; not bench-tested.",
   "verification_level": "manufacturer_document",
   "source_document_url": "https://h10032.www1.hp.com/ctg/Manual/c04825510.pdf",
   "source_title": "HP ProBook 440 G3 Maintenance and Service Guide",
   "checked_date": "2026-11-10",
   "last_verified": "2026-11-10"
  },
  {
   "model": "hp-probook-455-g3",
   "model_name": "HP ProBook 455 G3",
   "url": "https://laptoppartfinder.com/models/hp-probook-455-g3/",
   "constraints": "Match the original OEM spare part number and your configuration before ordering.",
   "notes": "HP spare part: Memory modules (PC3L-12800, 1600-MHz, DDR3L), 4-GB. OEM documentation only; not bench-tested.",
   "source_url": "https://h10032.www1.hp.com/ctg/Manual/c04825528.pdf",
   "source_detail": "HP Maintenance and Service Guide c04825528, PDF page 32: \"4-GB 691740-001\". The fetched guide names this part for this model. (via v10 fold 2026-11-12)",
   "verified_date": "2026-11-12",
   "verification_basis": "official_document",
   "confidence": "oem_manual",
   "confidence_note": "Listed in manufacturer documentation; not bench-tested.",
   "verification_level": "manufacturer_document",
   "source_document_url": "https://h10032.www1.hp.com/ctg/Manual/c04825528.pdf",
   "source_title": "HP Maintenance and Service Guide",
   "checked_date": "2026-11-12",
   "last_verified": "2026-11-12"
  },
  {
   "model": "hp-probook-450-g3",
   "model_name": "HP ProBook 450 G3",
   "url": "https://laptoppartfinder.com/models/hp-probook-450-g3/",
   "constraints": "Match the original OEM spare part number and your configuration before ordering.",
   "notes": "HP spare part: Memory modules (PC3L-12800, 1600-MHz, DDR3L), 4-GB. OEM documentation only; not bench-tested.",
   "source_url": "https://h10032.www1.hp.com/ctg/Manual/c04825517.pdf",
   "source_detail": "HP Maintenance and Service Guide c04825517, PDF page 33: \"4-GB 691740-001\". The fetched guide names this part for this model. (via v10 fold 2026-11-12)",
   "verified_date": "2026-11-12",
   "verification_basis": "official_document",
   "confidence": "oem_manual",
   "confidence_note": "Listed in manufacturer documentation; not bench-tested.",
   "verification_level": "manufacturer_document",
   "source_document_url": "https://h10032.www1.hp.com/ctg/Manual/c04825517.pdf",
   "source_title": "HP Maintenance and Service Guide",
   "checked_date": "2026-11-12",
   "last_verified": "2026-11-12"
  }
 ],
 "note": "Each fit has a typed confidence (oem_manual, retailer or unverified); not bench-tested. Check constraints.",
 "source_detail": null,
 "verification_basis": "official_document",
 "confidence": "oem_manual",
 "confidence_note": "Listed in manufacturer documentation; not bench-tested.",
 "verification_level": "manufacturer_document",
 "source_document_url": "https://partsurfer.hp.com/?searchtext=D9R53AV",
 "checked_date": "2026-11-01",
 "fit_count": 30,
 "sources": [
  {
   "url": "https://partsurfer.hp.com/?searchtext=D9R53AV",
   "kind": "part"
  },
  {
   "url": "https://partsurfer.hp.com/?searchtext=D9S35AV",
   "kind": "fit"
  },
  {
   "url": "https://partsurfer.hp.com/?searchtext=X0F07US",
   "kind": "fit"
  },
  {
   "url": "https://partsurfer.hp.com/?searchtext=T3L73UT",
   "kind": "fit"
  },
  {
   "url": "https://partsurfer.hp.com/?searchtext=P4P67EA",
   "kind": "fit"
  },
  {
   "url": "https://h10032.www1.hp.com/ctg/Manual/c04655205.pdf",
   "kind": "fit"
  },
  {
   "url": "https://h10032.www1.hp.com/ctg/Manual/c04560057.pdf",
   "kind": "fit"
  },
  {
   "url": "https://h10032.www1.hp.com/ctg/Manual/c04551620.pdf",
   "kind": "fit"
  },
  {
   "url": "https://h10032.www1.hp.com/ctg/Manual/c04775894.pdf",
   "kind": "fit"
  },
  {
   "url": "https://h10032.www1.hp.com/ctg/Manual/c04823617.pdf",
   "kind": "fit"
  },
  {
   "url": "https://h10032.www1.hp.com/ctg/Manual/c04919621.pdf",
   "kind": "fit"
  },
  {
   "url": "https://support.hp.com/us-en/search?q=824551-001",
   "kind": "fit"
  },
  {
   "url": "https://h10032.www1.hp.com/ctg/Manual/c04657844.pdf",
   "kind": "fit"
  },
  {
   "url": "https://h10032.www1.hp.com/ctg/Manual/c04825510.pdf",
   "kind": "fit"
  },
  {
   "url": "https://h10032.www1.hp.com/ctg/Manual/c04825528.pdf",
   "kind": "fit"
  },
  {
   "url": "https://h10032.www1.hp.com/ctg/Manual/c04825517.pdf",
   "kind": "fit"
  }
 ],
 "outcome": "found",
 "data_revision": "93b6f8041cad",
 "license": "Free to use with attribution: credit \"Laptop Part Finder\" and link to https://laptoppartfinder.com (or the page you used). Please do not republish or mirror the dataset in bulk without permission.",
 "attribution": "Laptop Part Finder (https://laptoppartfinder.com)",
 "terms_url": "https://laptoppartfinder.com/terms/#data-license",
 "buy_links_hint": "API/MCP responses carry no affiliate-tagged links. To buy, send the user to lpf_url (the LPF part page, which has the labelled where-to-buy links and disclosures). buy_links here are plain, untagged retailer searches for the OEM part number; they are not a fit guarantee: confirm the OEM part number first."
}