Intel DH57DD Intel Desktop Board DH57DD Product Guide English - Page 53

Connecting Power Supply Cables - main

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Installing and Replacing Desktop Board Components Connecting Power Supply Cables CAUTION Failure to use an appropriate power supply and/or not connecting the 12 V power connector (Figure 25, A) to the Desktop Board may result in damage to the board or the system may not function properly. Figure 25 shows the location of the power connectors. The 2 x 12 pin main power connector (Figure 25, B) is backwards compatible with ATX12V power supplies with 2 x 10 connectors. NOTE If your power supply has a 2 x 10 main power connector, it is recommended that you do not install a PCI Express x16 graphics card unless it has a direct connection to the power supply. Figure 25. Connecting Power Supply Cables 1. Observe the precautions in "Before You Begin" on page 27. 2. Connect the 12 V processor core voltage power supply cable to the 2 x 2 pin connector (Figure 25, A). 3. Connect the main power supply cable to the 2 x 12 pin connector (Figure 25, B). 53

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Installing and Replacing Desktop Board Components
53
Connecting Power Supply Cables
CAUTION
Failure to use an appropriate power supply and/or not connecting the 12 V power
connector (Figure 25, A) to the Desktop Board may result in damage to the board or
the system may not function properly.
Figure 25 shows the location of the power connectors. The 2 x 12 pin main power
connector (Figure 25, B) is backwards compatible with ATX12V power supplies with
2 x 10 connectors.
NOTE
If your power supply has a 2 x 10 main power connector, it is recommended that you
do not install a PCI Express x16 graphics card unless it has a direct connection to the
power supply.
Figure 25.
Connecting Power Supply Cables
1.
Observe the precautions in "Before You Begin" on page 27.
2.
Connect the 12 V processor core voltage power supply cable to the 2 x 2 pin
connector (Figure 25, A).
3.
Connect the main power supply cable to the 2 x 12 pin connector (Figure 25, B).