● Supports Gulftown 6-Core CPU
● System Bus up to 6400 MT/s; Intel® QuickPath Interconnect
● Triple Channel DDR3 2000(OC) with 6 DIMM slots
● 3 x PCI Express 2.0 x16 slots (Double-wide slot spacing between each PCI-E slot)
● 1 x Powered eSATAII/USB Connector
● NVIDIA® Quad SLI™ and SLI™
● ATI™ CrossFireX™, 3-Way CrossFireX™ and Quad CrossFireX™
● 7.1 CH, ALC890 Audio Codec
● Smart Switch Design
● Dr. Debug
● TPM support
● ASRock Instant Boot, Instant Flash, Smart BIOS, ASRock OC Tuner, Intelligent Energy Saver

Product Specifications:

General:

CPU
- Intel® Socket 1366 Core™ i7 Processor Extreme Edition / Core™ i7 Processor Supports Intel® Dynamic Speed Technology
- System Bus up to 6400 MT/s; Intel® QuickPath Interconnect
- Advanced V8 Power Phase Design
- Supports Hyper-Threading Technology
- Supports Untied Overclocking Technology
- Supports EM64T CPU

CPU Support List: http://www.asrock.com/mb/cpu.asp?Model=X58 Extreme

Chipset
- Northbridge: Intel® X58
- Southbridge: Intel® ICH10R

Memory
- Triple Channel DDR3 memory technology
- 6 x DDR3 DIMM slots
- Supports DDR3 2000(OC)/1866(OC)/1600(OC)/1333(OC)/1066 non-ECC, un-buffered memory
- Supports DDR3 ECC, un-buffered memory with Intel® Workstation 1S Xeon® processors 3500 series
- Max. capacity of system memory: 24GB*
- Supports Intel® Extreme Memory Profile (XMP)**

*Due to the operating system limitation, the actual memory size may be less than 4GB for the reservation for system usage under Windows® 32-bit OS. For Windows® 64-bit OS with 64-bit CPU, there is no such limitation.

**Due to Intel® CPU spec definition, XMP DIMMs and DDR3 2000/1866/1600 are supported for one DIMM per channel only.

BIOS
- 8Mb 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 I. O. T. (Intelligent Overclocking Technology)
- Supports Smart BIOS

Audio, Video and Networking:

Graphics
- n/a

Audio
- 7.1 CH HD Audio with Content Protection
- DAC with 110dB dynamic range (ALC890 Audio Codec)

LAN
- PCIE x1 Gigabit LAN 10/100/1000 Mb/s
- Realtek RTL8111DL
- Supports Wake-On-LAN
- Supports PXE

Expansion / Connectivity:

Slots
- 3 x PCI Express 2.0 x16 slots (blue @ x16 mode, orange @ x4 mode) (Double-wide slot spacing between each PCI-E slot)
- 2 x PCI Express x1 slots
- 2 x PCI slots
- Supports ATI™ CrossFireX™, 3-Way CrossFireX™ and Quad CrossFireX™
- Supports NVIDIA® SLI™ and Quad SLI™

Connector
- 6 x SATAII 3.0 Gb/s connectors, support RAID (RAID 0, RAID 1, RAID 10, RAID 5 and Intel® Matrix Storage), NCQ, AHCI and Hot Plug functions
- 1 x ATA133 IDE connector (supports 2 x IDE devices)
- 1 x Floppy connector
- 1 x IR header
- 1 x COM port header
- 1 x HDMI_SPDIF header
- 1 x IEEE 1394 header
- 1 x TPM header
- CPU/Chassis/NB/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)

Rear Panel I/O
- 1 x PS/2 Mouse Port
- 1 x PS/2 Keyboard Port
- 1 x Coaxial SPDIF Out Port
- 1 x Optical SPDIF Out Port
- 7 x Ready-to-Use USB 2.0 Ports
- 1 x Powered eSATAII/USB Connector
- 1 x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED LED)
- 1 x IEEE 1394 Port
- 1 x Clear CMOS Switch
- HD Audio Jack: Side Speaker / Rear Speaker / Central / Bass / Line in / Front Speaker / Microphone

Other Features / Miscellaneous:

Unique Feature
- ASRock OC Tuner
- Intelligent Energy Saver
- Instant Boot
- ASRock Instant Flash
- Hybrid Booster: CPU Frequency Stepless Control, ASRock U-COP, Boot Failure Guard (B.F.G.)

Smart Switch
- 1 x Power Switch
- 1 x Reset Switch
- 1 x Clear CMOS Switch

Support CD
- Drivers, Utilities, AntiVirus Software (Trial Version)

Accessories
- 1 x ASRock SLI_Bridge_2S Card
- Quick Installation Guide, Support CD, I/O Shield
- Floppy/ATA 133 Cables
- 4 x SATA Data Cables (optional)
- 2 x SATA 1 to 1 Power Cables (optional)

Hardware Monitor
- CPU Temperature Sensing
- Chassis Temperature Sensing
- CPU/Chassis/NB/Power Fan Tachometer
- CPU Quiet Fan
- Voltage Monitoring: +12V, +5V, +3.3V, CPU Vcore

Form Factor
- ATX Form Factor: 12.0-in x 9.6-in, 30.5 cm x 24.4 cm
- All Solid Capacitor design (100% Japan-made high-quality Conductive Polymer Capacitors)

OS
- Microsoft® Windows® 7 / 7 64-bit / Vista™ / Vista™ 64-bit / XP / XP 64-bit compliant

Certifications
- FCC, CE, WHQL
- EuP Ready (EuP ready power supply is required)