Specifications of the XFX nForce 790i Ultra SLI

CPU

Supports Intel Core 2 Series (Extreme/Quad/Duo)

Supports Intel Pentium Dual Core Series

Supports Intel Pentium D Series

Supports Intel Pentium 4 5xx/6xx Series

Supports Intel Celeron D 3xx/4xx Series

Supports Intel 45nm Series CPU

Chipset

NVIDIA nForce 790i SLI Ultra

nForce 790i SPP Northbridge

nForce 790i MCP Southbridge

Hyper Transport @ 2GHz

System Memory

4 DDR3 SDRAM 240pin DIMM Sockets

Supports DDR3-667/800/1066/1333/1600/2000MHz

64/128Bit Dual Channel

Supports up to 8GB Total Memory (4x 2GB)

Bus Frequency

100/133/200/266/333/400MHz Internal

400/533/800/1066/1333/1600MHz External

P4 Bus Architecture

Expansion Slots

3 PCI Express x16

2 PCI Express x1

2 PCI

Connectivity

1 Parallel ATA port supporting 2 IDE Drives

7 Serial ATA ports

1 e.SATA port

2 Gigabit Ethernet Port

Expansion Ports

1 PS2 Keyboard Port

1 PS2 Mouse Port

10 USB 2.0 Ports (6 rear accessible, 4 via expansion bracket)

6 Stereo Audio Ports

1 RCA SPDIF Port

1 Toslink SPDIF Port

1 e.SATA Port

2 RJ45 Ethernet Ports

2 Firewire ports (1 rear accessible, 1 via expansion bracket)