| Audio | |
|---|---|
| Audio system | Realtek ALC889 |
| Audio channels | 7.1 |
| Back panel I/O ports | |
| Ethernet LAN (RJ-45) ports quantity | 1 |
| Microphone, line-in jack | Y |
| Speaker/ headphone/ line-out jack | 6 |
| External SATA ports quantity | 2 |
| USB 2.0 ports quantity | 8 |
| IEEE 1394/Firewire ports quantity | 0 |
| S/PDIF out port | Y |
| WiFi-AP antenna jack | 0 |
| HDMI ports quantity | 0 |
| DVI-D ports quantity | 0 |
| VGA (D-Sub) ports quantity | 0 |
| PS/2 ports quantity | 1 |
| Modem (RJ-11) ports | 0 |
| COM ports quantity | 0 |
| Expansion slots | |
| AGP x8 slots | 0 |
| AGP x4 slots | 0 |
| PCI Express x1 slots | 2 |
| PCI Express x16 slots | 2 |
| PCI 32-bit/66 MHz slots | 3 |
| Internal I/O | |
| Number of EATX power connectors | 0 |
| Power fan connector | Y |
| S/PDIF in connector | Y |
| S/PDIF out connector | Y |
| Floppy disk drive connector | Y |
| CPU fan connector | Y |
| Number of SATA connectors | 8 |
| Number of IEEE1394 connectors | 0 |
| ATX Power connector | Y |
| USB 2.0 connectors | 2 |
| CD/AUX audio in | Y |
| Memory | |
| Maximum internal memory (GB) | 16 |
| Number of DIMM slots | 4 |
| Memory type | DDR3 2200/1333/1066/800 MHz |
| Memory voltage (V) | 1.5 |
| Internal Memory Type | DDR3 |
| Networking | |
| LAN controller | RTL8111D |
| Networking features | 10/100/1000 Mbit |
| Operating system/software | |
| Drivers included | Y |
| Bundled software | Norton Internet Security |
| Processor | |
| Processor family | Intel family |
| Processor socket | LGA1156 (Socket H) |
| Processors compatible | Intel® Core™ i7 series processor, Intel® Core™ i5 series processor |
| Storage controllers | |
| Controller (2nd) interface type | ATA-133/100/66/33 |
| RAID levels | 0, 1, 5, 10 |
| Controller interface type | iTE IT8720 |
| Technical details | |
| BIOS memory size (MB) | 32 |
| Motherboard chipset | Intel P55 |
| Motherboard form factor | ATX |
| Overclocking features | PnP 1.0a, DMI 2.0, SM BIOS 2.4, ACPI 1.0b |
| Parallel processing technology support | CrossFire |
| Special features | @BIOS Q-Flash Xpress BIOS Rescue Download Center Xpress Install Xpress Recovery2 |
| Compatible operating systems | Win XP, Vista, 7 |
| BIOS type | DualBIOS, AWARD BIOS |
| Weight & dimensions | |
| Width (mm) | 305 |
| Depth (mm) | 244 |