HP Business Laptop

HP ProBook 440 G3

Spare part numbers for the HP ProBook 440 G3 come from HP's official Maintenance and Service Guide. US keyboard layouts only. Parts vary by configuration, so match your original part number before ordering. Not bench-tested.

Compatible Replacement Parts (14)

Compatibility from OEM documentation, not bench-tested.

Difficulty: Not verified Type: OEM Listed Replacement

HP battery 811347-001

Battery OEM Part Number: 811347-001

HP spare part description: "6-cell, 55 WHr, 2.8 Ah".

Fit & Installation Notes:

HP guide description: "6-cell, 55 WHr, 2.8 Ah". OEM documentation only; not bench-tested.

Evidence Source:HP service guide
Source notes

HP ProBook 440 G3 Notebook PC Maintenance and Service Guide, printed p21 (PDF p33): "6-cell, 55 WHr, 2.8 Ah 811347-001".

Last checked 2026-10-27

HP battery 805292-001

Battery OEM Part Number: 805292-001

HP spare part description: "4-cell, 44 WHr, 3.0 Ah".

Fit & Installation Notes:

HP guide description: "4-cell, 44 WHr, 3.0 Ah". OEM documentation only; not bench-tested.

Evidence Source:HP service guide
Source notes

HP ProBook 440 G3 Notebook PC Maintenance and Service Guide, printed p21 (PDF p33): "4-cell, 44 WHr, 3.0 Ah 805292-001".

Last checked 2026-10-27

HP keyboard (US) 826367-001

Keyboard OEM Part Number: 826367-001

HP spare part description: "Keyboard, no backlight".

Fit & Installation Notes:

United States layout (-001 = United States in the guide's keyboard country table). HP guide description: "Keyboard, no backlight". OEM documentation only; not bench-tested.

Evidence Source:HP service guide
Source notes

HP ProBook 440 G3 Notebook PC Maintenance and Service Guide, printed p42 (PDF p54): "Keyboard, no backlight 826367-xxx".

Last checked 2026-10-27

HP keyboard (US) 826368-001

Keyboard OEM Part Number: 826368-001

HP spare part description: "Keyboard, backlit".

Fit & Installation Notes:

United States layout (-001 = United States in the guide's keyboard country table). HP guide description: "Keyboard, backlit". OEM documentation only; not bench-tested.

Evidence Source:HP service guide
Source notes

HP ProBook 440 G3 Notebook PC Maintenance and Service Guide, printed p42 (PDF p54): "Keyboard, backlit 826368-xxx".

Last checked 2026-10-27

HP AC adapter 714657-001

Power Adapter OEM Part Number: 714657-001

HP spare part description: "65-W Smart AC power adapter, 4.5 mm barrel connector (for use only in Asia, the People’s Republic of China, and India)".

Fit & Installation Notes:

Adapter option; match wattage, connector and your original adapter. Regional variant (see HP description). HP guide description: "65-W Smart AC power adapter, 4.5 mm barrel connector (for use only in Asia, the People’s Republic of China, and India)". OEM documentation only; not bench-tested.

Evidence Source:HP service guide
Source notes

HP ProBook 440 G3 Notebook PC Maintenance and Service Guide, printed p25 (PDF p37): "714657-001".

Last checked 2026-10-27

HP 742436-001 Power Adapter

Power Adapter OEM Part Number: 742436-001

45 W HP Smart AC adapter, 2-prong AC input; 4.5 mm barrel output

Fit & Installation Notes:

Adapter option; match wattage, connector and your original adapter. Regional variant (see HP description). HP guide description: "45-W AC adapter, 4.5 mm barrel connector (for use in Japan)". OEM documentation only; not bench-tested.

Evidence Source:HP service guide
Source notes

HP ProBook 440 G3 Notebook PC Maintenance and Service Guide, printed p25 (PDF p37): "45-W AC adapter, 4.5 mm barrel connector (for use in Japan) 742436-001".

Last checked 2026-10-27

HP 741727-001 Power Adapter

Power Adapter OEM Part Number: 741727-001

45 W HP Smart AC adapter, non-PFC; 4.5 mm barrel output

Fit & Installation Notes:

Adapter option; match wattage, connector and your original adapter. HP guide description: "45-W AC adapter, 4.5 mm barrel connector". OEM documentation only; not bench-tested.

Evidence Source:HP service guide
Source notes

HP ProBook 440 G3 Notebook PC Maintenance and Service Guide, printed p25 (PDF p37): "45-W AC adapter, 4.5 mm barrel connector 741727-001".

Last checked 2026-10-27

HP cooling fan 829010-001

Fan OEM Part Number: 829010-001

HP spare part description: "Fan".

Fit & Installation Notes:

HP guide description: "Fan". OEM documentation only; not bench-tested.

Evidence Source:HP service guide
Source notes

HP ProBook 440 G3 Notebook PC Maintenance and Service Guide, printed p20 (PDF p32): "(11) Fan 829010-001".

Last checked 2026-10-27

HP heat sink 826404-001

Heat Sink OEM Part Number: 826404-001

HP spare part description: "For use in models with discrete graphics".

Fit & Installation Notes:

HP guide description: "For use in models with discrete graphics". OEM documentation only; not bench-tested.

Evidence Source:HP service guide
Source notes

HP ProBook 440 G3 Notebook PC Maintenance and Service Guide, printed p20 (PDF p32): "(9) For use in models with discrete graphics 826404-001".

Last checked 2026-10-27

HP heat sink 829012-001

Heat Sink OEM Part Number: 829012-001

HP spare part description: "For use in models with UMA graphics".

Fit & Installation Notes:

HP guide description: "For use in models with UMA graphics". OEM documentation only; not bench-tested.

Evidence Source:HP service guide
Source notes

HP ProBook 440 G3 Notebook PC Maintenance and Service Guide, printed p20 (PDF p32): "(10) For use in models with UMA graphics 829012-001".

Last checked 2026-10-27

HP bottom cover 829008-001

Bottom Cover OEM Part Number: 829008-001

HP spare part description: "Base enclosure".

Fit & Installation Notes:

HP guide description: "Base enclosure". OEM documentation only; not bench-tested.

Evidence Source:HP service guide
Source notes

HP ProBook 440 G3 Notebook PC Maintenance and Service Guide, printed p21 (PDF p33): "(16) Base enclosure 829008-001".

Last checked 2026-10-27

HP 14-inch display panel 826402-001

Screen OEM Part Number: 826402-001

HP spare part description: "FHD, slim".

Fit & Installation Notes:

Panel option; match resolution, brightness and touch/privacy options. HP guide description: "FHD, slim". OEM documentation only; not bench-tested.

Evidence Source:HP service guide
Source notes

HP ProBook 440 G3 Notebook PC Maintenance and Service Guide, printed p22 (PDF p34): "FHD, slim 826402-001".

Last checked 2026-10-27

HP 14-inch display panel 826403-001

Screen OEM Part Number: 826403-001

HP spare part description: "HD, flat".

Fit & Installation Notes:

Panel option; match resolution, brightness and touch/privacy options. HP guide description: "HD, flat". OEM documentation only; not bench-tested.

Evidence Source:HP service guide
Source notes

HP ProBook 440 G3 Notebook PC Maintenance and Service Guide, printed p22 (PDF p34): "HD, flat 826403-001".

Last checked 2026-10-27

HP 710412-001 Power Adapter

Power Adapter OEM Part Number: 710412-001

65 W HP Smart AC adapter, non-PFC, 3-prong AC input; 4.5 mm barrel output

Fit & Installation Notes:

Adapter option; match wattage, connector and your original adapter. HP guide description: "65-W Smart AC power adapter, 4.5 mm barrel connector". OEM documentation only; not bench-tested.

Evidence Source:HP service guide
Source notes

HP ProBook 440 G3 Notebook PC Maintenance and Service Guide, printed p25 (PDF p37): "65-W Smart AC power adapter, 4.5 mm barrel connector 710412-001".

Last checked 2026-10-27

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