Maintenance and Service Guide

Table 3-1 Computer major components and their descriptions (continued)
Item Component Spare part number
128 GB, SATA-3, TLC L52003-001
Optane memory module, 16 GB, PCIe L52002-001
(7) Power connector (DC-in) cable L51995-001
(8) Memory modules (DDR4-2400)
8 GB 937236-855
4 GB L10598-855
(9) WLAN module
Realtek RTL8822BE 802.11ac 2 × 2 Wi-Fi + BT 4.2 (MU-MIMO supported) 924813-855
Realtek RTL8821CE 802.11ac 1 × 1 Wi-Fi + Bluetooth 4.2 Combo Adapter (MU-MIMO supported) L17365-005
Realtek RTL8723DE-CG 802.11bgn 1 × 1 Wi-Fi + Bluetooth 4.2 Combo Adapter L21480-005
(10) Audio board
NOTE: The audio board cable is available using spare part number L52035-001.
L52028-001
(11) Heat sink, discrete graphics (includes replacement thermal material) L52032-001
(12) Heat sink, UMA graphics (includes replacement thermal material) L52033-001
(13) Fan L52034-001
(14) Battery (3-cell, 41 Whr) L11119-855
(15) Hard drive (does not include hard drive cable)
2 TB, 5400 rpm 912487-855
1 TB, 5400 rpm L30422-005
500 GB, 5400 rpm 778186-005
(16) Fingerprint reader
NOTE: The ngerprint reader cable is available using spare part number L52036-001.
Ash silver L52044-001
Natural silver L56013-001
(17) Hard drive board (does not include cable)
NOTE: The hard drive board cable is available using spare part number L52025-001.
L52024-001
(18) Solid-state drive board (does not include cable)
NOTE: The solid-state drive board cable is available using spare part number L52025-001.
L52026-001
(19) USB board (does not include cable)
NOTE: The USB board cable is available using spare part number L52039-001.
L52031-001
(20) Card reader board
NOTE: The card reader board cable is available using spare part number L52027-001.
L52030-001
(21) Bottom cover
Natural silver L52007-001
18 Chapter 3 Illustrated parts catalog