HP 640 ProBook G3 Series Maintenance And Service Manual page 34

Item Component
NOTE:
(17) Speaker (includes cable)
(18) Audio board (includes cable)
(19) Base enclosure
For 14" products
For 15" products
(20) Solid-state drive
NOTE:
(21) Serial port (includes cable) (select products only)
(22) Hard drive
NOTE:
(23) Memory
4GB 2133MHz 1.2v DDR4 shared memory
8GB 2133MHz 1.2v DDR4 shared memory
(24) WLAN module
Realtek 11BGN+BT4 1x1 SANJI2 CB
11AC+BT 1x1 3168.NGWG M.2 MOW
11AC+BT INT 7265NV M.2 D1 MOW
11AC 2x2 INT 8265NGWMG
11AC 2x2 INT 8265NGWMG.NV
(25) WWAN module (select products only)
T77W595 LTE M.2 with GPS
Huawei Wrangler 2 HSPA+M.2
Macan ME906S LTE with GPS M.2
(26) Battery—3-cell HP Long Life Prismatic 48 WHr ( 4.21 Ahr )
(27) Optical drive
NOTE:
(28) Service door
For 14" products
For 15" products
26 Chapter 3 Illustrated parts catalog
For spare part information, see
For spare part information, see
For spare part information, see
For spare part information, see
Mass storage devices on page 29.
Mass storage devices on page 29.
Mass storage devices on page 29.
Mass storage devices on page 29.
Spare part number
840700-001
917458-001
840657-001
840725-001
840746-001
820569-002
820570-002
855106-852
863934-852
901229-852
910264-852
918855-852
800870-002
918670-852
918671-852
801554-001
840657-001
840725-001