Maintenance and Service Guide

Table 3-1 Computer major components and their descriptions (continued)
Item Component Spare part number
Realtek RTL8822BE 802.11ac 2 × 2 WiFi + Bluetooth 4.2 Combo Adapter (MU-MIMO supported) 924813-855
(11) Hard drive connector board L20454-001
(12) Solid-state drive connector board L20457-001
(13) Fan
Fan for use in models with discrete graphics L20473-001
Fan for use in models with UMA graphics L20474-001
Heat sink
(14) Heat sink for use in models with i7-8565U, i5-8265U, i3-7020U processors and integrated
discrete graphics memory
L20469-001
Heat sink for use in models with i7-8565U, i5-8265U processors and discrete graphics memory L36498-001
Heat sink for use in models with an Intel Pentium or Celeron processor and discrete graphics L20471-001
(15) Heat sink for use in models with i7-8565U, i5-8265U, i3-7020U processors and UMA graphics
memory
L20470-001
(16) Heat sink for use in fanless models with an Intel Pentium or Celeron processor and UMA graphics L20472-001
(17) USB/card reader board
The USB/card reader board cable is available using spare part number L20452-001.
L20448-001
(18) Battery (3-cell, 48 Whr) L11119-855
(19) Solid-state drive bracket L20458-001
(20) Hard drive
NOTE: For spare part information, see Mass storage devices on page 21.
(21) DVD+/-RW Double-Layer Writer L50002-001
(22) Bottom cover
For use in models with an optical drive
●
Asteroid silver L49982-001
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Dark ash silver L49983-001
For use in models without an optical drive
●
Asteroid silver L49984-001
●
Dark ash silver L49985-001
(23) Rubber feet not spared
Computer major components 17