Installing The Power Supply - TYAN Thunder K8W S2885 User Manual

2.12 – Installing the Power Supply
There are three power connectors on your Thunder K8W.
The Thunder K8W requires an EPS12V (24-pin + 8 -pin) power supply to
boot.
You also have an option of using an SSI V3.0 spec. Workstation power
supply. This is only necessary when an AGP PRO110W card is used. (For
more information see www.ssiforum.org)
WARNING
Please be aware that ATX 2.x and ATXGES power supplies are not
compatible with the board and can damage the motherboard and/or CPU(s).
SSI Main Power 24-pin
(Chipset & Components)
+3.3V
12
+12V2
11
+12V2
10
+5VSB
9
PWR OK
8
GND
7
+5V
6
GND
5
+5V
4
GND
3
+3.3V
2
+3.3V
1
Disconnect power supply from electrical outlet
1.Connect the EPS12V 8-pin power connector
2.Connect the SSI Workstation 6-pin power connector (if needed).
3.Connect the EPS12V 24-pin power connector
4.Connect power cable to power supply to power outlet
NEVER plug the 8-pin power connector into the 6-pin
motherboard connector. Doing so will damage the
motherboard and/or other components
GND
24
+5V
23
+5V
22
21
+5V
RESVD
20
GND
19
18 GND
GND
17
PSON#
16
GND
15
14 -12v
+3.3V
13
26
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EPS12V 8-pin
(CPU Power )
GND
4
GND
3
GND
2
GND
1
SSI Workstation 6-pin
(AGP PRO)
+12V2
3
3.3VDC
2
3.3VDC
1
+12V3
8
+12V3
7
+12V3
6
+12V3
5
+12V2
6
GND
5
GND
5