HP ProBook 470 G2 Maintenance And Service Manual page 30

Item Description
4-GB
2-GB
(12) Optical drive extension board
(13) RTC battery
(14) WLAN module
Atheros AR9485 802.11b/g/n 1x1 WiFi Adapter
Realtek RTL8188EE 802.11bgn Wi-Fi Adapter
Intel Dual Band Wireless-AC 3160 802.11 ac 1x1 WiFi + BT 4.0 combo adapter
Broadcom BCM943228HMB 802.11abgn 2x2 Wi-Fi Adapter + Broadcom Bluetooth 4.0 Adapter
Broadcom BCM43142 802.11 bgn 1x1 Wi-Fi + BT4.0 HMC combo adapter
Realtek RT8723BE 802.11 bgn 1x1 Wi-Fi + BT4.0 combo adapter
Intel Dual Band Wireless-AC 7260 802.11 ac 2x2 WiFi + Intel Dual Band Wireless-AC 7260 BT 4.0
combo adapter
Heat sink assembly (includes replacement thermal material)
(15) For use in models with all processors except for the Intel i7-4558U
For use in models with an Intel i7-4558U processor
(16) Power connector and cable
(17) Fan
(18) Speaker assembly
(19) Battery, Li-ion
6-cell, 51 WHr, 2.55 Ah
6-cell, 47 WHr, 2.2 Ah
(20) Base enclosure
Service doors, includes:
(21) Small service door
(22) Large service door
(23) Hard drive
1.5-TB, 5400-rpm, 9.5 mm
1-TB, 5400-rpm
750-GB, 7200-rpm
750-GB, 5400-rpm
500-GB, 7200-rpm
500-GB, 5400-rpm, 7 mm, hybrid (8-GB SSD)
320-GB, 5400-rpm
128-GB Solid-state drive, M.2
18 Chapter 3 Illustrated parts catalog
Spare part number
691740-001
691739-001
not spared
738824-001
675794-001
709848-001
710662-001
730668-001
753076-001
753077-001
756753-001
768050-001
768049-001
767432-001
767433-001
768389-001
757661-001
708457-001
768374-001
768385-001
747375-001
676521-001
778191-001
634250-001
703267-001
732000-001
778183-001
773069-001