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1.6 Power Supply
As with all computer products, a stable power source is necessary for proper and reliable
operation. It is even more important for processors that have high CPU clock rates.
The X11SDV-4C/8C/8C+/12C/16C/16C+-TLN2F motherboard supports both +12V DC and
ATX power input. Either option requires an 8-pin 12V connection to the JPV1 header, with
an ATX power input requiring an additional connection using PN: CBL-PWEX-1063 between
header PJ1 and the 24-pin power connector of an ATX power supply. PJ1 allows motherboard
control of the 5VStby, power on, power good, and ground signals from the ATX power supply.
Refer to the diagram below for the proper connection to PJ1 for ATX power input.
It is strongly recommended that you use a high quality power supply that meets ATX power
supply Specification 2.02 or above. It must also be SSI compliant. (For more information,
please refer to the website at http://www.ssiforum.org/). Additionally, in areas where noisy
power transmission is present, you may choose to install a line filter to shield the computer
from noise. It is recommended that you also install a power surge protector to help avoid
problems caused by power surges.
Connector Part Number:
CBL-PWEX-1063
Figure 1-5. Power Connections
19
Chapter 1: Introduction
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