HP ProBook 640 G1 Maintenance And Service Manual page 43

Item Component
System board for 15.6-in. computer models equipped with discrete memory and the
Windows 8 Professional operating system with WWAN capability (includes replacement
thermal material)
System board for 15.6-in. computer models equipped with discrete memory, WWAN
capability and a modem (includes replacement thermal material)
System board for 15.6-in. computer models equipped with discrete memory and the
Windows 8 Standard operating system with WWAN capability and a modem (includes
replacement thermal material)
System board for 15.6-in. computer models equipped with discrete memory and the
Windows 8 Professional operating system with WWAN capability and a modem (includes
replacement thermal material)
For use only 14-in. computer models equipped with an Intel Quad Core processor with
WWAN capability
For use only on 14-in. computer models equipped with shared memory and the Windows 8
Standard operating system with WWAN capability
For use only on 14-in. computer models equipped with shared memory and the Windows 8
Professional operating system with WWAN capability
For use only 14-in. computer models equipped with shared memory without WWAN
capability
For use only on 14-in. computer models equipped with shared memory and the Windows 8
Standard operating system without WWAN capability
For use only on 14-in. computer models equipped with shared memory, the Windows 8
Professional operating system without WWAN capability
For use only on 15.6-in. computer models equipped with shared memory and WWAN
capability
For use only on 15.6-in. computer models equipped with shared memory and the Windows
8 Standard operating system and WWAN capability
For use only on 15.6-in. computer models equipped with shared memory and the Windows
8 Professional operating system with WWAN capability
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
8 Standard operating system without WWAN capability
For use only on 15.6-in computer models equipped with shared memory and the 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
Spare part number
744021-601
744022-001
744022-501
744022-601
745883-001
745883-501
745883-601
745884-001
745884-501
745884-601
745887-001
745887-501
745887-601
745888-001
745888-501
745888-601
749959-001
739999-001
744820-001
749958-001
744822-001
740001-001
749957-001
Computer major components 35