HP ProBook 450 G2 Notebook PC HP ProBook 455 G2 Notebook PC Maintenance and Service Guide

Item Description Spare part number
Intel Dual Band Wireless-AC 3160 802.11 ac 1x1 WiFi + BT 4.0 combo adapter 710662-001
Broadcom BCM943228HMB 802.11abgn 2x2 Wi-Fi Adapter + Broadcom Bluetooth 4.0 Adapter 730668-001
Broadcom BCM43142 802.11 bgn 1x1 Wi-Fi + BT4.0 HMC combo adapter 753076-001
Realtek RT8723BE 802.11 bgn 1x1 Wi-Fi + BT4.0 combo adapter 753077-001
Intel Dual Band Wireless-AC 7260 802.11 ac 2x2 WiFi + Intel Dual Band Wireless-AC 7260 BT 4.0
combo adapter
756753-001
Heat sink assembly (includes replacement thermal material)
(16) For use in HP 450 (Intel) models with discrete graphics and all processors except for the Intel
i7-4558U
768050-001
For use in HP 450 (Intel) models with discrete graphics and an Intel i7-4558U processor 768049-001
(17) For use in HP 450 (Intel) models with UMA graphics 768048-001
For use in HP 455 models (AMD) with UMA graphics 767435-001
For use in HP 455 models (AMD) with discrete graphics 767434-001
(18) Power connector and cable 767432-001
(19) Fan 767433-001
(20) Speaker assembly 768138-001
(21) Battery, Li-ion
4-cell, 44 WHr, 3.0 Ah 756744-001
4-cell, 40 WHr, 3.0 Ah 756746-001
(22) Base enclosure
For use in models with Haswell processors 768124-001
For use in models with Broadwell processors 809421-001
Service doors, includes: 768134-001
(23) Small service door
(24) Large service door
(25) Hard drive
1.5-TB, 5400-rpm, 9.5 mm 747375-001
750-GB, 5400-rpm, 778190-001
750-GB, 7200-rpm (HP 450 model only) 778191-001
500-GB, 7200-rpm 778189-001
500-GB, 5400-rpm, 7 mm 778186-001
500-GB, 5400-rpm, 7 mm, hybrid (8-GB SSD) 732000-001
320-GB, 5400-rpm 645088-001
Solid-state drive
256-GB Solid-state drive, TLC, for use in HP 450 models 817630-001
Computer major components 23