ASROCK 
 P5B-DE
- CPU
  LGA 775 for Intel® Core™ 2 Extreme / Core™ 2 Quad / Core™ 2 Duo / Pentium® Dual Core / Celeron® Dual Core / Celeron®, supporting Penryn Quad Core Yorkfield and Dual Core Wolfdale processors
 Supports Hyper-Threading Technology
   Supports Untied Overclocking Technology
   Supports EM64T CPU
  - Front Side Bus (FSB)
  1333/1066/800/533MHz CPUs
  
  - Chipset
   Northbridge: Intel® P965
  	 Southbridge: Intel® ICH8
  
  - Memory
   Dual Channel DDR2 memory technology
 	 4 x DDR2 DIMM slots
 	 Supports DDR2 800/667/533 non-ECC, un-buffered memory
 	 Max. capacity of system memory: 8GB*
  - VGA
  -
  
  - Expansion Slots
 1 x PCI Express x16 slot 
 2 x PCI Express x1 slots 
3 x PCI slots 
  
  - Connectors
  4 x SATAII 3.0 Gb/s connectors (No support for RAID and "Hot Plug" functions) 
 1 x ATA133 IDE connector (supports 2 x IDE devices) 
 1 x Floppy connector 
 1 x Print port header 
 1 x COM port header 
 1 x HDMI_SPDIF header 
 CPU/Chassis/Power FAN connector 
 24 pin ATX power connector 
 8 pin 12V power connector 
 CD in header 
 Front panel audio connector 
 2 x USB 2.0 headers (support 4 USB 2.0 ports) 
  
  - Audio
  7.1 CH Windows ® Vista™ Premium Level HD Audio (VIA ® VT1708S Audio Codec)
  
  - LAN
   PCIE x1 Gigabit LAN 10/100/1000 Mb/s
   Realtek RTL8111DL
   Supports Wake-On-LAN
  
 - Rear Panel I/O Ports
  1 x PS/2 Mouse Port 
 1 x PS/2 Keyboard Port 
 1 x IEEE 1394 Port 
 6 x Ready-to-Use USB 2.0 Ports 
 1 x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED LED) 
 HD Audio Jack: Side Speaker / Rear Speaker / Central / Bass / Line in / Front Speaker / Microphone 
  
  - BIOS
  4Mb AMI BIOS
   AMI Legal BIOS
   Supports "Plug and Play"
   ACPI 1.1 Compliance Wake Up Events
   Supports jumperfree
   SMBIOS 2.3.1 Support
   CPU, DRAM, NB, SB, VTT Voltage Multi-adjustment
   Supports Smart BIOS
  
  - Form Factor
  ATX
  
  - Dimensions
 30.5 cm x 20.3 cm
  
  - Package
Box