Intel manual 2.2.2Power Requirements, Getting Started, Intel IQ80333 I/O Processor

Models: IQ80333

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Getting Started

Intel® IQ80333 I/O Processor

Getting Started

2.2.2Power Requirements

The 80333 requires a 3.3 V supply coming through the PCI Express primary connector. Plug the board into a desktop with a PCI Express slot.

The 80333 has an auxiliary power receptacle (J1A1, see Section 3.9.4, “Connector Summary”) that is used to power the secondary PCI-X slot. This connector is compatible with a standard ATX hard drive power connector.

Caution: Before connecting power to the entire system, verify that the auxiliary system power to the secondary PCI-X slot and the main power to the 80333 are both connected. Both power rails should come up at the same time. When there is not a card plugged into the secondary PCI-X slot, then the auxiliary power can be left unconnected.

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Customer Reference Board Manual

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Intel manual 2.2.2Power Requirements, Getting Started, Intel IQ80333 I/O Processor