Dell Studio XPS 9100 Series Socket LGA1366 Desktop Motherboard 5DN3X 05DN3X CN-05DN3X.

Dell Part Number: 5DN3X 05DN3X CN-05DN3X
Compatible Models: Dell Studio XPS 9100 Series

Specifications:

Chipset

Supported Processors

Intel Core i7-930 (8MB L2 Cache, 2.80GHz)

Intel Core i7-960 (8MB L2 Cache, 3.20GHz)

Intel Core i7-990X (3.46GHz, 12MB L2 Cache)

6 DIMMS

Integrated 7.1 channel

High Definition audio with S/PDIF support

Discrete, PCI Express x16 card with up to 300W

1 x PCI

3 x PCI-E x1

1 x PCI-E x8

1 x PCI-E x16

1 x RJ45 Gigabit Ethernet Connector

1 x eSATA Connector

1 x IEEE 1394 Firewire Connector

4 x USB 2.0 Connectors

7.1 Audio Connectors

1 x S/PDIF Optical Connector