Lenovo ThinkStation P3 Ultra Hardware Maintenance Manual page 54

Item
1
Microprocessor
3
Memory slot (SODIMM 3)
5
Coin-cell battery
7
Auxiliary fan connector 1
9
Power connector for PCI-Express x16 card
11
M.2 solid-state drive slot 2
13
M.2 fan connector
15
BMC connector
17
ThinkStation LED connector
19
Memory slot (SODIMM 4)
21
PCI-Express x8 card slot
50
ThinkStation P3 Ultra Hardware Maintenance Manual
Item
2
Memory slot (SODIMM 1)
4
System fan connector
6
Clear CMOS/Recovery jumper
8
Internal speaker connector
10
PCI-Express x16 card slot
12
M.2 solid-state drive slot 1
14
M.2 Wi-Fi card slot
16
Auxiliary fan connector 2
18
5G HDR connector
20
Memory slot (SODIMM 2)