Dell POWEREDGE M915 - Manual (Page 339)

System Board Information 339
3 CPU2 Processor 2 socket
4 CPU4 Processor 4 socket
5 BACKPLANE 2 Hard-drive backplane connector
6 - USB connector
7 D1 – D8 Memory modules D1 – D8 (for processor 4)
8 C1 – C8 Memory modules C1 – C8 (for processor 3)
9 - Connector for the 3.0 V coin battery
10 STORAGE
CONTROLLER
Storage controller card connector
11 BACKPLANE 1 Hard-drive backplane connector
12 CPU3 Processor 3 socket
13 PSWD_EN,
NVRAM_CLR
System configuration jumpers
NOTE: Access requires removal of system board. See
"Removing the System Board" on page 276.
14 A1 – A8 Memory modules A1 – A8 (for processor 1)
15 MGMT RISER
CONNECTOR
SD vFlash card connector
16 MEZZ1_FAB_C Mezzanine card connector for Fabric C
17 MEZZ2_FAB_B Mezzanine card connector for Fabric B
18 CPU1 Processor 1 socket
19 LOM RISER A Network Daughter Card/LOM Riser card connector
20 - System board retention pin
21 MEZZ3_FAB_C Mezzanine card connector for Fabric C
22 MEZZ4_FAB_B Mezzanine card connector for Fabric B
Table 7-9. PowerEdge M915 System Board Connectors (continued)
Connector Description