Pe4Ab_L Connector; Pe4Cd_L Connector; Pe3Cd_L Connector; Pe3Ab_L Connector - Lenovo ThinkSystem SR950 V3 System Configuration Manual

Figure 13. Lower processor board (MB) connectors
Table 10. Lower processor board (MB) connectors

PE4AB_L connector

1

PE4CD_L connector

2
PDB_CONN1 connector
3

UPI3_L connector

4

PE4AB_R connector

5

PE4CD_R connector

6
PDB_CONN2 connector
7

UPI3_R connector

8
Rear OCP connector
9

UPI0_R connector

10

UPI1_R connector

11
Rear OCP power connector
12
ThinkSystem SR950 V3 System Configuration Guide
24
M.2 slot 2
15
PCIe slot P3/S3
16
SCM connector
17
Front intrusion connector
18

Internal sideband connector

19
External sideband slot
20
PCIe slot P2/S2
21
PCIe slot P1/S1
22
Top cover intrusion connector
23
M.2 slot 1
24
CMOS battery
25

UPI0_L connector

26