HP ProBook 640 G1 Maintenance And Service Manual page 50

Item Component
For use only on 15.6-in. computer models equipped with shared memory without
WWAN capability
For use only on 15.6-in. computer models equipped with shared memory and the
Windows 10 or Windows 8 Standard operating system without WWAN capability
For use only on 15.6-in. computer models equipped with shared memory and the
Windows 10 or Windows 8 Professional operating system without WWAN capability
(18) Optical drive (includes bezel and bracket):
Blu-ray R/RE DVD±RW SuperMulti Double-Layer Combo Drive
DVD±RW SuperMulti Double-Layer Drive
DVD-ROM Drive
Fan and heat sink assembly (includes replacement thermal material):
(19) Fan
(20) Heat sink for computer models with Intel UMA graphics memory
(22) Heat sink for computer models with discrete graphics
(21) Monitor connector cable: included in the Cable Kit, spare part numbers 745892-001 (for use only on computer models
equipped with an AMD processor) and 744013-001 (for use only on computer models equipped with an Intel processor).
(23) Base enclosure (includes 4 rubber feet, battery lock latch, battery release latch, and RJ-45 cover):
For 14-in. models
For 15.6-in. models
(24) RJ-45 cable: included in the Cable Kit, spare part numbers 745892-001 (for use only on computer models equipped with
an AMD processor) and 744013-001 (for use only on computer models equipped with an Intel processor).
(25) Modem module (select models only)
(26) WWAN module (select models only)
HP hs3110 HSPA+ Mobile Broadband Module
HP lt4111 LTE/EV-DO/HSPA+ Mobile Broadband Module
HP lt4112 LTE/HSPA+ Mobile Broadband Module
(27) WLAN module:
Qualcomm Atheros AR9485 802.11b/g/n 1×1 WiFi Adapter
Intel Dual Band Wireless-AC 7265 802.11 ac 2×2 WiFi + BT 4.0 Combo Adapter for use only
in Brazil
Intel 802.11 2×2 a/b/g/n Combo Adapter
40 Chapter 3 Illustrated parts catalog
Spare part number
745888-001
745888-501
745888-601
749959-001
739999-001
744820-001
749958-001
744822-001
740001-001
749957-001
744821-001
740000-001
738685-001
738686-001
738393-001
738681-001
738692-001
628824-001
723895-001
704030-001
704031-001
675794-001
712639-201
695915-001