Mother Board - NEC Express5800 User Manual

2-10 General Description

Mother Board

19
18
17-1
17-2
17-3
17-4
1 DIMM sockets
(The last digit indicates connector number.)
2 Power connector
3 CPU socket
4 FAN1 connector (for CPU cooling fan)
5 RAID LED cable connector
6 Serial ATA connectors #0 to #5
(The last digit indicates connector number.)
7 Lithium battery
8 Buzzer
9 CMOS configuration jumper switch
10 RAID configuration jumper switch
11 SGPIO connector
20 2
16 15 14 13 11 9
12 10
12 USB connector (for flash memory
card)
13 USB connector (for front USB port)
14 USB connector (for device bay)
15 LED/SW connector
16 COM B connector for N8117-01A
17 PCI board slots
17-1: PCI EXPRESS x16
17-2: PCI EXPRESS ×4 (x8 connector)
17-3: PCI EXPRESS ×2 (x4 connector)
17-4: PCI 32bit/33 MHz
18 DUMP switch
19 Connectors for external devices
20 FAN2 connector (for rear cooling fan)
1-2
1-4
1-1
1-3
2
3
4
5
6-0
6-1
6-3
6-2
6-5
6-4
7
8