Atx Power Connector; At-Style Front Panel Connector; Fan Interface - NEC EXPRESS 5800 ES1400 SERIES Online Service Manual

ATX Power Connector

Pin Signal
1 +3.3 VDC
2 +3.3 VDC
3 COM
4 +5 VDC
5 COM
6 +5 VDC
7 COM
8 PWR-OK
9 5 VSB
10 +12 VDC

AT-Style Front Panel Connector

Pin Signal
1 Power button
2 GND
3 NC
4 +5V
5 NC
6 HD LED
7 +5V
8 GND
9 NC
10 Internal Speaker Enable
11 Speaker Out
12 GND
13 NC
14 Power LED
15 NC
16 GND
17 Reset Switch
18 GND
19 NMI switch

Fan Interface

Note:
ATX Power Connector Pinout
Wire color
Orange
Orange
Black
Red
Black
Red
Black
Grey
Purple
Yellow
AT Style Front Panel Connector Pinout
Heatsink fans are not used with this server.
Pin Signal
11 +3.3 VDC
3.3 V sense
12 -12 VDC
13 COM
14 PS-ON_L
15 COM
16 COM
17 COM
18 -5 VDC
19 +5 VDC
20 +5 VDC
Wire color
Orange
Brown
Blue
Black
Green
Black
Black
Black
White
Red
Red
Connectors D-5