S845WD1-E Server Board - Viglen Download
S845WD1-E Server Board - Viglen Download
S845WD1-E Server Board - Viglen Download
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Connectors and Jumper Blocks<br />
<strong>S845WD1</strong>-E <strong>Server</strong> <strong>Board</strong> TPS<br />
5. Connectors and Jumper Blocks<br />
5.1 Main Power Connector<br />
The main power supply connection is obtained using the 24-pin connector. The following table<br />
defines the pin-outs of the connector.<br />
Table 17. Power Connector Pin-out (J2H1)<br />
Pin Signal Color Pin Signal Color<br />
1 +3.3Vdc Orange 13 +3.3Vdc Orange<br />
2 +3.3Vdc Orange 14 -12Vdc Blue<br />
3 COM Black 15 COM Black<br />
4 +5Vdc Red 16 PS_ON# Green<br />
5 COM Black 17 COM Black<br />
6 +5Vdc Red 18 COM Black<br />
7 COM Black 19 COM Black<br />
8 PWR_OK Gray 20 RSVD_(-5V) White<br />
9 5VSB Purple 21 +5Vdc Red<br />
10 +12Vdc Yellow 22 +5Vdc Red<br />
11 +12Vdc Yellow 23 +5Vdc Red<br />
12 +3.3Vdc Orange 24 COM Black<br />
Table 18. 12V Auxiliary Power Connector (J4B1)<br />
Pin Signal<br />
1 Ground<br />
2 Ground<br />
3 Ground<br />
4 Ground<br />
5 +12V<br />
6 +12V<br />
7 +12V<br />
8 +12V<br />
/ NOTE<br />
The board will not boot if the 12V auxiliary power connector is not attached to the board.<br />
34<br />
Intel order number A93850-002<br />
Revision 2.0
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