NEC Express5800 120Rj-2 - System Board Features; Motherboard

User Guide
26
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System board Features
Motherboard
Figure 7: Motherboard
1
Power connector
2
Power signal connector
3
USB connector
4
Unused connector
5
Jumper switch for redundant fan
6
Unused jumper switch
7
Password Clear jumper switch
8
CMOS Clear jumper switch
9
SATA2 Backup device connector
10
Lithium battery
11
Connector for PCI Riser Card (for full-height board)
12
Connector for PCI Riser Card (for low-height board)
13
DIMM sockets (for the interleave type)
The sockets are called #41, #42, #43; #11, #12, #13, #21, #22, #23, #31, #32, #33 sequentially from top.
14
Processor sockets
#14-1: Processor 1
#14-2: Processor 2
15
Backplane connector
16
Connector for USB backup device
17
External connectors
18
RAID Configuration jumper switch
1
4
5
6
11
15
17
6
14-1
14-2
3
7
6 8
10
13
12
2
9
6
16
4
18