HP ProBook 440 Notebook PC and HP ProBook 445 G2 Notebook PC - Maintenance and Service Guide

Item Description Spare part number
4-GB 691740-001
2-GB 691739-001
(12) Optical drive extension board not spared
(13) WWAN module
HP lt4112 LTE/HSPA+ Gobi 4G Module 740011-001
HP hs3110 HSPA+ Mobile Broadband Module 748599-001
(14) RTC battery 759981-001
(15) WLAN module
Atheros AR9485 802.11b/g/n 1x1 WiFi Adapter 675794-001
Realtek RTL8188EE 802.11bgn Wi-Fi Adapter 709848-001
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)
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For use in models with discrete graphics and all processors except for the Intel i7-4558U 768050-001
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For use in models with discrete graphics and an Intel i5-4210U processor 768049-001
(17)
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For use in models with UMA graphics 768048-001
For use in HP 445 models (AMD)
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For use in models with UMA graphics 767435-001
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For use in models with discrete graphics 767434-001
(18) Power connector and cable 767432-001
(19) Fan 767433-001
(20) Speaker assembly 767452-001
(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 767428-001
Service doors, includes: 767446-001
(23) Small service door
(24) Large service door
(25) Hard drive
1.5-TB, 5400-rpm, 9.5 mm 747375-001
24 Chapter 3 Illustrated parts catalog