Hey!! As per your demand here I am providing you specification details of Intel® Desktop Board DG31PR

Essentials
Status End of Interactive Support
Launch Date Q3'07
Board Form Factor microATX
Socket LGA775
Recommended Customer Price N/A
Datasheet Link
Board Chipset Intel® G31 Express Chipset (Intel® 82G31 Graphics and Memory Controller)

Memory Specifications
Max Memory Size (dependent on memory type) 4 GB
Memory Types DDR2 677/800
Max # of Memory Channels 2
Max # of DIMMs 2
ECC Memory Supported ‡ No

Graphics Specifications
Integrated Graphics ‡ Yes
Graphics Output VGA
# of Displays Supported ‡ 2
Discrete Graphics PCIe x16

Expansion Options
PCI Support 2
PCIe x1 Gen 2.x 1
PCIe x4 Gen 2.x 0
PCIe x8 Gen 2.x 0
PCIe x16 Gen 2.x 1

I/O Specifications
USB 2.0 Configuration (External + Internal) 4+4
Total # of SATA Ports 4
# of eSATA Ports 0
RAID Configuration N/A
# of PATA Ports 1
# of Parallel Ports 0
# of Serial Ports 1
Audio (back channel + front channel) 6-ch
Integrated LAN 10/100/1000
Firewire 0+0

Package Specifications
Max CPU Configuration 1

Advanced Technologies
Intel® Virtualization Technology for Directed I/O (VT-d) ‡ No
Intel® vPro Technology ‡ No
Intel® ME Firmware Version N/A
Intel® Remote Wake Technology No
Intel® Remote PC Assist Technology No
Intel® CIRA Technology No
TPM No
Intel® Quiet System Technology No
Intel® HD Audio Technology No
Intel® Matrix Storage Technology No


Intel® Platform Protection Technology
Trusted Execution Technology ‡ No
Anti-Theft Technology No