this is what product description said. sorry it goes on a bit
SYSTEM BOARD CONNECTORS
Serial ATA - Floppy drive - Serial
Fan 5-pin connector
PCI Express Graphics Slot 2.3
USB 2.0 - Two front and 6 rear 480 Mbps
Parallel Port rear (25-hole, bi-directional)
Ethernet Network rear (RJ45)
Stereo line-in minijack, rear - Speakers, line-out - minijack, rear - Microphone-in - minijack, front - Headphone minijack, front
COMPUTER INFORMATION
System Clock
Utilizes the CK-505 clock synthesizer chip, which incorporates Intel specifications for clock generation - Data bus width 64 bits
Address bus width 36 bits - DMA channels Eight - Interrupt levels 24
EXPANSION BUS INFORMATION
PCI 2.3 PCI: 33 MHz
PCI Express 1.0a - PCI Express x1: 5 Gbps - PCI Express x16: 80 Gbps
SATA 1.0a and 2.0 - SATA: 1.5 and 3.0 Gbps
Integrated Intel Graphics Media Accelerator 3100
Maximum Resolution
Supports 640 x 480 up to 1920 x 1200 (refresh rates and additional resolutions are dependant on display)
RAMDAC 400MHz, 24-bit - VGA DB-15 (analog)
DVI-I native- Cable provides VGA output.
Dual Monitor Support Yes, in conjunction with discrete graphics card
Yes, with dual dongle Display Rotation Support
Core Processor Speed 667MHz - 3D Setup & Render Engine - Supports D3D and OGL Pixilation Rules
Controller clock speed (MHz) - Core Frequency: 667MHZ - sDVO Frequency: 270MHz
AUDIO
ADI 1983 High Definition Audio Stereo conversion - 20-bit analog-to-digital; 20-bit digital-to-analog