Features
Intel® DDR3 Extreme Series Performance Chipset
The Intel® P45 Express Chipset supports the latest 45nm Intel® Core™2 processor family at 1333MHz FSB, dual-channel DDR3, Intel® Extreme Memory Profiles (Intel® XMP), dual PCI Express* 2.0 graphics and Intel® Extreme Tuning. Intel Desktop Board DP45SG supports Dolby Home Theater* and is Microsoft Windows Vista* Premium WHQL certified. Desktop PC platforms based on the Intel® P45 Express Chipset, combined with either the Intel® Core™2 Quad processor or Intel® Core™2 Duo processor, drive performance and state-of-the-art technology to mainstream and performance platforms.
State of the Art Graphics 
NVIDIA Quadro® professional solutions deliver the fastest application performance, the highest quality workstation graphics and are fully certified on all industry-leading professional applications. But raw performance and quality are only the beginning--NVIDIA Quadro takes the leading computer-aided design (CAD), digital content creation (DCC), and visualization applications to a new level of interactivity by enabling unprecedented capabilities in performance, programmability, and precision.
Optimized to Perform
Windows Vista™ is the first Windows operating system that directly utilizes the power of a dedicated GPU (graphics processing unit). NVIDIA® GPUs are essential for accelerating the Windows Vista experience by offering an enriched 3D user interface, increased productivity, vibrant photos, smooth, high-definition videos, and realistic games.
Specifications
Processors:
Intel® Core™2 Duo processor
Quad-Core Intel® Core™2 Quad processor
Quad-Core Intel® Core™2 Extreme processor
Chipset:
Intel® P45 Express
Operating System:
Genuine Windows® Vista™ 64bit
Memory:
Up to 8GB DDR3 1333/1066/800 MHz Memory
Graphics:
NVIDIA Quadro® FX Professional Series Video Cards
Dual PCI Express* (PCIe) 2.0x16 slots
Hard Drives:
10,000 RPM SATA System Drive Standard
NVIDIA MediaShield™ Storage Technology and RAID 0,1,0+1,5
Optional 4 HDD Hot-Swap Kit (SATA)
Optical & Other External Bay Devices:
DVD+/-RW Double Layer SuperMulti (SATA) with Lightscribe
Audio:
8-channel (7.1) audio subsystem with five analog audio outputs and one optical S/PDIF digital audio output using the IDT 92HD73E audio codec
Other Options:
Gigabit (10/100/1000 Mbits/sec) LAN
Up to 12 USB 2.0 ports (6 back ports and 6 via headers)
1 eSATA back port with RAID 0, 1, 5, 10 support
Two IEEE-1394a ports (1 external port, 1 internal header)