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Table 3-1
Computer major component descriptions and part numbers (continued)
Item
Component
(4)
Heat sink for use in models with UMA graphics (includes replacement thermal material)
(5)
Heat sink for use in models with discrete graphics (includes replacement thermal
material)
(6)
Fan for use in models with discrete graphics
(7)
Fan for use in models with UMA graphics
(8)
System board (includes integrated processor)
NOTE:
All system board spare part kits include replacement thermal material.
All system boards use the following part numbers:
xxxxxx-001: Non-Windows operating systems
xxxxxx-601: Windows operating system
Models with UMA graphics memory:
Intel Core 7-1255U
●
Intel Core i5-1235U
●
Intel Core i3-1215U
●
Models with discrete graphics memory:
Intel Core i7-1255U with NVIDIA GeForce MX550 graphics adapter
●
Intel Core i5-1235U with NVIDIA GeForce MX550 graphics adapter
●
(9)
Battery (3 cell, 41 Whr)
(10)
Power connector cable
(11)
Bottom cover
(12)
WLAN module
Realtek 8852BE Wi-Fi 6 Bluetooth 5.2 WLAN
Realtek 802.11b/g/n/a/ac (2 × 2) MU-MIMO supported and Bluetooth 5
Memory modules (DDR4, PC-3200, not illustrated)
16 GB
8 GB
4 GB
(13)
Fingerprint reader
NOTE:
The fingerprint reader cable is available as spare part number M50424-001.
(14)
Solid-state drive (PCIe)
1 TB
512 GB, TLC
256 GB
128 GB, TLC
Spare part number
M53875-001
M50437-001
M50438-001
M50402-001
N20294-xxx
N20293-xxx
N20292-xxx
N20296-xxx
N20295-xxx
L97300-005
M50400-001
N21235-001
M91238-005
L44796-005
L67710-005
L46598-005
L83673-005
M51625-001
L85370-005
L85360-005
L85354-005
M06792-005
Computer major components
17
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