Dell PowerEdge M620 Owner's Manual page 339

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