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Intel Desktop Board DX79SI

Intel is at it again when it comes to the performance and bandwidth that extreme gamers, digital media creators, and ultimate multitaskers need most. The Intel Desktop Board DX79SI provides unmatched performance in production and editing, as well as digital media rendering and real-time audio/video preview capabilities. The massive data throughput and support for the Intel Core i7 processor Extreme Edition runs more applications simultaneously, with less wait time. SuperSpeed USB 3.0, SATA 6.0 Gb/s, and full support for AMD CrossfireX* and NVIDIA SLI* technology are just a few of the many features supported on this board.

Features and Configurations


Support for up to DDR3 2400+ O.C.
Support for up to 64 GB of system memory

BIOS ID string



Intel High Definition Audio (Intel HD Audio) subsystem in the following configuration:
10-channel (7.1+2 independent multi-streaming) audio subsystem with five analog audio outputs w/optical S/PDIF out port

Expansion Capabilities

Three PCI Express* 3.0 x16 bus add-in card connectors
Two PCI Express* x1 connectors
One PCI Express* Conventional Bus Connector

LAN Support

Dual Gigabit Intel (10/100/1000 Mbits/sec) LAN subsystem using two Intel Gigabit Ethernet Controllers

Form factor


Peripheral interfaces

Four SuperSpeed USB 3.0 ports (2 external ports, 2 via internal header)
14 USB 2.0 ports (6 external ports, 8 via internal headers)
Six Serial ATA ports: 2 internal connectors (6.0 Gb/s), 4 internal connectors (3.0 Gb/s)
Two IEEE 1394a ports (1 external port, 1 via internal header)
Consumer Infrared receiver and emitter


At product launch, this Intel Desktop Board DX79SI supports:
Intel Core i7 Extreme Edition processor series in the LGA2011 socket


Intel X79 Express Chipset



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Warranty: 3-year Manufact.

Full manufacturers warranty details are available at the manufacturers (Intel) web site.

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