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Intel® Desktop Boards support the following power supply specifications:
- ATX12V version 2.0
- SFX12V version 3.0
- TFX12V version 2.0
Features include:
- 2x12 (24-pin) supporting both 2x10 (20-pin) and 2x12 (24-pin) power cables
- Serial ATA (SATA) connectors are required to support SATA hard drives
- Additional 1x4 power connector to provide additional 12-volt power
Examples
Desktop Board with 2x2 12V Power Connector
- Failure to use an appropriate power supply and/or not connecting the 12V (2x2) power connector to the Desktop Board may result in damage to the board or the system may not function properly.
- The 2x12 main power connector is backwards compatible with ATX12V power supplies with 2x10 power connections.
Desktop Board with 2x4 12V Power Connector
- Failure to use an appropriate power supply and/or not connecting the 12V (A) power connector to the Desktop Board may result in damage to the board or the system may not function properly.
- The 2 x 12 pin main power connector (C) is backwards compatible with ATX12V power supplies with 2 x 10 connectors.
- Use of the SATA-style PCI Express graphics auxiliary power connector (B) is required with ATX12V power supplies when using PCI Express graphics cards that can consume up to 75 W.
Related Topics:
Avoid undersized power supplies
Power supply design specifications at formfactors.org*
This applies to:
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