8Getting Started With Your System
Complete the 0perating System Setup

If you purchased a preinstalled operating system, see the operating system

documentation that ships with your system. To install an operating system

fort he first time, see the Quick Installation Guide. Be sure the operating

system isinstalled before installing hardware or software not purchased

withthe system.

Technical Specifications
Processor
Processor type
•Intel
®
Celeron
®
processor
• Intel Celeron Dual-Core processor
• Intel Pentium
®
Dual-Core processor
• Intel Core™2 Duo processor
• Dual-Core Intel Xeon
®
processor
• Quad-Core Intel Xeon processor
NOTE: Processor availability may differ
byregion.
Expansion Bus
Bus type PCI and PCIe
Expansion slots
PCIe
0.5 GB/sec PCIe x1, 3.3-V, 12-V (slot 4)
2 GB/sec PCIe x8 with x4 bandwidth,
3.3-V, 12-V (slot 1)
4 GB/sec PCIe x8, 3.3-V, 12-V (slot 2)
PCI
One 3.3-V, half-length, 32-bit, 33-MHz
(slot 3)
Memory
Architecture 72-bit, ECC, PC-5300/6400, unbuffered,
DDR II SDRAM, DIMMs, rated for 667-
or 800-MHz operation
Memory module sockets four 240-pin