HP 640 ProBook G3 Series Maintenance And Service Manual page 33

Item Component
For 15" products
(8) RTC battery (includes cable)
(9) TouchPad bracket (included with spare part numbers 840721-001, 840753-001,
845170-001, and 845172-001)
(10) Fan (included with heat sink)
(11) Heat sink for 14" products with discrete graphics
Heat sink for 15" products with discrete graphics
(12) Heat sink for 14" products with integrated graphics
Heat sink for 15" products with integrated graphics
(13) Heat sink for 15" products with high-quality integrated graphics (select products only)
(14) System board
Discrete memory, Intel i5-7300U processor, and WWAN capability
Discrete memory, Intel i5-7300U processor, Windows, and WWAN capability
Discrete memory, Intel i7-7600U processor, and WWAN capability
Discrete memory, Intel i7-7600U processor, Windows, and WWAN capability
UMA memory, Intel i3-7100U processor
UMA memory, Intel i3-7100U processor, and Windows
UMA memory, Intel i3-7100U processor, and WWAN capability
UMA memory, Intel i3-7100U processor, Windows, and WWAN capability
UMA memory, Intel i5-7200U processor
UMA memory, Intel i5-7200U processor, and Windows
UMA memory, Intel i5-7200U processor, and WWAN capability
UMA memory, Intel i5-7200U processor, Windows, and WWAN capability
UMA memory, Intel i5-7300U processor, and WWAN capability
UMA memory, Intel i5-7300U processor, Windows, and WWAN capability
UMA memory, Intel i7-7600U processor, and WWAN capability
UMA memory, Intel i7-7600U processor, Windows, and WWAN capability
UMA memory, Inteli 5-7440HQ processor, and WWAN capability
UMA memory, Intel i5-7440HQ processor, Windows, and WWAN capability
UMA memory, Inte li7-7820HQ processor, and WWAN capability
UMA memory, Inte li7-7820HQ processor, Windows, and WWAN capability
(15) Fingerprint reader board (includes cable)
For 14" products
For 15" products
(16) Optical drive board (includes cable)
Spare part number
920193-001
651948-001
840663-001
840733-001
840662-001
840732-001
920191-001
916828-001
916828-601
916829-001
916829-601
916830-001
916830-601
916831-001
916831-601
916832-001
916832-601
916833-001
916833-601
916834-001
916834-601
916835-001
916835-601
918109-001
918109-601
918110-001
918110-601
840664-001
840735-001
Computer major components 25