Intel DG33BU specifications Connectors and Headers

Intel Desktop Board DG33BU Technical Product Specification

2.2Connectors and Headers

CAUTION

Only the following connectors and headers have overcurrent protection: Back panel and front panel USB, PS/2, and VGA.

The other internal connectors/headers are not overcurrent protected and should connect only to devices inside the computer’s chassis, such as fans and internal peripherals. Do not use these connectors/headers to power devices external to the computer’s chassis. A fault in the load presented by the external devices could cause damage to the computer, the power cable, and the external devices themselves.

NOTE

Computer systems that have an unshielded cable attached to a USB port may not meet FCC Class B requirements, even if no device is attached to the cable. Use shielded cable that meets the requirements for full-speed devices.

This section describes the board’s connectors and headers. The connectors and headers can be divided into these groups:

•Back panel I/O connectors (see page 41)

•Component-side connectors and headers (see page 42)

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