Table 5-11 System board descriptions and part numbers (continued)
Description Spare part
number
Equipped with an Intel Core i5-1345U processor, 32 GB of system memory, and the Windows 11 operating
system
N44517-601
Equipped with an Intel Core i5-1345U processor, 32 GB of system memory, and a non-Windows operating
system
N44517-001
Equipped with an Intel Core i5-1345U processor, 16 GB of system memory, OSR, and the Windows 11 operating
system
N44534-601
Equipped with an Intel Core i5-1345U processor, 16 GB of system memory, and OSR N44534-001
Equipped with an Intel Core i5-1345U processor, 16 GB of system memory, and the Windows 11 operating
system
N44516-601
Equipped with an Intel Core i5-1345U processor, 16 GB of system memory, and a non-Windows operating
system
N44516-001
Equipped with an Intel Core i5-1345U processor, 8 GB of system memory, and the Windows 11 operating system N44515-601
Equipped with an Intel Core i5-1345U processor, 8 GB of system memory, and a non-Windows operating system N44515-001
Equipped with an Intel Core i5-1335U processor, 32 GB of system memory, and the Windows 11 operating
system
N44513-601
Equipped with an Intel Core i5-1335U processor, 32 GB of system memory, and a non-Windows operating
system
N44513-001
Equipped with an Intel Core i5-1335U processor, 16 GB of system memory, OSR, and the Windows 11 operating
system
N44532-601
Equipped with an Intel Core i5-1335U processor, 16 GB of system memory, and OSR N44532-001
Equipped with an Intel Core i5-1335U processor, 16 GB of system memory, and the Windows 11 operating
system
N44512-601
Equipped with an Intel Core i5-1335U processor, 16 GB of system memory, and a non-Windows operating
system
N44512-001
Equipped with an Intel Core i5-1335U processor, 8 GB of system memory, and the Windows 11 operating system N44511-601
Equipped with an Intel Core i5-1335U processor, 8 GB of system memory, and a non-Windows operating system N44511-001
System Board Repair Support Kit N49516-888
Before removing the system board, follow these steps:
1. Prepare the computer for disassembly (see Preparation for disassembly on page 39).
2. Remove the bottom cover (see Bottom cover on page 39).
3. Remove the battery (see Battery on page 41).
4. Remove the fan (see Fan on page 50).
When you replace the system board, be sure to remove the following components from the defective
system board and install them on the replacement system board:
● WWAN module (see WWAN module on page 42).
● WLAN module (see WLAN module on page 44).
System board
55
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