Item Description Spare part number
(11) For use in models with discrete graphics 721937-001
(12) Optical drive extension board 721944-001
(13) USB/audio board 721542-001
(14) Processor (includes thermal material)
Intel Core i7-4702MQ, 2.2-GHz with 6-MB L3 cache 723522-001
Intel Core i5-4200M, 2.5-GHz with 3-MB L3 cache 737328-001
Intel Core i3-4000M, 2.4-GHz with 3-MB L3 cache 737327-001
Intel Pentium 3550M, 2.4-GHz with 2-MB L3 cache 737329-001
Intel Celeron 2950M, 2.1-GHz with 2-MB L3 cache 737326-001
(15) Battery, Li-ion
9-cell (93 WHr, 2.8 Ah) 708458-001
6-cell (47 WHr, 2.2 Ah) 708457-001
(16) Base enclosure 721933-001
(17) WLAN module
Mediatek MT7630E 802.11bgn 1x1 Wi-Fi + BT4.0 Combo Adapter 710418-001
Atheros AR9485 802.11b/g/n 1x1 WiFi Adapter 675794-001
Atheros AR9565 802.11bgn 1x1 WiFi + BT4.0 combo Adapter 690019-001
Intel Dual Band Wireless-AC 3160 802.11 a/b/g/n/ac (1x1) WiFi with Bluetooth 4.0 combo 710662-001
Realtek RTL8188EE 802.11bgn Wi-Fi Adapter 709848-001
Intel Dual Band Wireless-N 7260AN 802.11 a/b/g/n 2x2 WiFi + BT4.0 717381-001
(18) RTC battery 721532-001
(19) Memory modules (PC3L-12800, 1600-MHz, DDR3L)
8-GB 693374-001
4-GB 691740-001
2-GB 691739-001
(20) Optical drive (includes bracket, bezel, and screws)
Blu-ray ROM DVD±RW SuperMulti DL Drive 722828-001
DVD±RW SuperMulti DL Drive 722830-001
DVD-ROM drive 722829-001
(21) WWAN module
HP lt4112 LTE/HSPA+ Gobi 4G Module 704031-001
HP hs3110 HSPA+ Mobile Broadband Module 723895-001
(22) Hard drive
1-TB, 5400-rpm 676521-001
20 Chapter 3 Illustrated parts catalog