DP400 Motherboard
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User’s Manual
2•10
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Other Connectors
There are several other connectors on the motherboard.
WTX Power Connectors
Function: Connectors for leads from the system power
supply.
Description: There are two power connectors on the
motherboard for the required WTX power supply. The
power supply leads plug into the connectors. The con-
nector design prevents incorrect orientation. These are
not standard ATX connectors. The 24-pin and 8-pin con-
nectors are for a minimum 430-watt WTX power supply
that complies with the Intel Xeon processor power sup-
ply design guidelines.
More Information: Please refer to the following URL –
http://www.iwill.net/dp400/IT002A430WSW.pdf – for
more information on the required power supply specifi-
cations.
WTX Power Connectors:
These are for the required
WTX power supply.
2x12 24-pin connector
2x4 8-pin connector
CPU & System Cooling Fan Connectors
Function: Power connectors for CPU and system hous-
ing cooling fans.
Description: There are two CPU cooling fan connectors
and four system housing cooling fan connectors. All con-
nectors are 3-pin headers. The system housing fan con-
nectors support fan tachometer monitoring. The proces-
sor heat sink fans are not speed controlled.