-601 = Windows board, -001 = non-Windows (MSG copy "xxxxxx-601: Windows operating system"; MSG copy lists -xx1 patterns only, which do not count as exact-PN corroboration). CPU soldered; RAM is socketed SODIMM. Match the exact board PN/CPU. i5-1135G7 board (MSG copy pattern M21702-xx1); 3V199US. Resellers name it for ProBook 440 G8 / 450 G8 (DAX8QAMB8D0). Configuration-specific: 1/8 checked SKUs. Match your product number or the original part number. OEM parts list only; not bench-tested.
Source notes
Saved HP PartSurfer product BOM(s) on box (partsurfer/cache_<SKU>.json, captured before this loop; no new HP fetch, HP OEM cool-down ON). Listed for 1 of 8 checked US product numbers (3V199US; product name "HP ProBook 440 G8 Notebook PC (2Q528AV)"). HP description: "SPS-MB UMA i5-1135G7 WIN". Keyword: Unknown Keyword. OrderFlag: 1. (via MM-LOOP-052).