ASRock P55 Extreme LGA1156/ SATA 3Gb/s/ 7.1 Channel Sound/ Quad CrossfireX/ Quad SLI/ ATX Motherboardw/ Intel Core i7-860 8MB L3 cache CPU

You are buying a usedASRock P55 Extreme Socket LGA1156 ATX Motherboard.The motherboard/CPU combo works as intended. I've upgraded the BIOS to the newest one (version 2.70). This combowill include 2 SATA cables and 1 IDE cable. NO other accessories included! Please READ entire description and look at all pictures BEFOREbuying.Ifyou have any questions about this sale, please don't hesitate tosend me an email. Also, don't forget to check out my other sales.Thanks and enjoy your purchase!

Features

• Advanced V8 Power Phase Design
• Supports Dual Channel DDR3 2600+(OC)
• Supports ATI CrossFireX, 3-Way CrossFireX and Quad CrossFireX
• Supports NVIDIA Quad SLI and SLI
• 1 Powered eSATA2/USB
• EuP Ready, Smart Switch Design, Combo Cooler Option (C.C.O.)
• 7.1 CH, ALC890 Audio Codec, Premium Blu-ray audio support
• Supports ASRock Instant Boot, Instant Flash, Smart BIOS, ASRock OC Tuner, Intelligent Energy Saver

Advanced V8 + 2 Power Phase Design

Supports Intel Turbo Boost Technology

Supports Hyper-Threading Technology

Supports Untied Overclocking Technology

Supports EM64T CPU

*Please refertothe AROCK website for full CPU support list.
Chipset

• Intel P55

Memory

• Dual Channel DDR3 Memory Technology
• 4 x DDR3 DIMM slots
• Supports DDR3 non-ECC, un-buffered memory
• Max. capacity of system memory: 16GB*
• Supports Intel Extreme Memory Profile (XMP)

*Dueto the operating system limitation, the actual memory size may be lessthan 4GB for the reservation for system usage under Windows32-bit OS. For Windows64-bit OS with 64-bit CPU, there is no such limitation.Audio

• 7.1 CH HD Audio with Content Protection
• DAC with 110dB dynamic range (ALC890 Audio Codec)
• Premium Blu-ray audio support

LAN

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

Expansion Slots

• 2 x PCI Express 2.0 x16 slots (Single at x16 or Dual at x8/x8 mode)
• 1 x PCI Express 2.0 x16 slot (at x4 mode, 2.5GT/s)
• 1 x PCI Express 2.0 x1 slot (2.5GT/s)
• 3 x PCI slots
• Supports ATI CrossFireX, 3-Way CrossFireX and Quad CrossFireX
• Supports NVIDIA SLI and Quad SLI

Connectors

• 6x SATA2 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/Power FAN connector
• 24 pin ATX power connector
• 8 pin 12V power connector
• CD in header
• Front panel audio connector
• 3 x USB 2.0 headers (support 6 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 eSATA2/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 with LED
• HD Audio Jack: Side Speaker / Rear Speaker / Central / Bass / Line in / Front Speaker / Microphone

BIOS

• 16Mb AMI BIOS
• AMI Legal BIOS
• Supports "Plug and Play"
• ACPI 1.1 Compliance Wake Up Events
• Supports jumperfree
• SMBIOS 2.3.1 Support
• CPU, VCCM, SB, VTT Voltage Multi-adjustment
• Supports I. O. T. (Intelligent Overclocking Technology)
• Supports Smart BIOS

Unique Features

• ASRock OC Tuner
• Intelligent Energy Saver
• Instant Boot
• ASRock Instant Flash
• ASRock OC DNA
• Hybrid Booster:
• CPU Frequency Stepless Control
• ASRock U-COP
• Boot Failure Guard (B.F.G.)
• Combo Cooler Option (C.C.O.)
• Good Night LED

Smart Switch

• 1 x Power Switch with LED
• 1 x Reset Switch with LED
• 1 x Clear CMOS Switch with LED

Hardware Monitor

• CPU Temperature Sensing
• Chassis Temperature Sensing
• CPU, Chassis, Power Fan Tachometer
• CPU Quiet Fan
• CPU, Chassis Fan multi-speed control
• Voltage Monitoring: +12V, +5V, +3.3V, CPU Vcore

OS

• Microsoft Windows 7 / 7 64-bit / Vista / Vista 64-bit / XP / XP 64-bit compliant

Form Factor

• ATX Form Factor: 12 inch x 9.6 inch (30.5 cm x 24.4 cm)

Certifications

• FCC, CE
• EuP 2.0 Ready(EuP ready power supply is required)

CPUModelBrand IntelProcessors Type DesktopSeries Core i7Name Intel Core i7-860Model SLBJJDetailsCPU Socket Type Socket LGA 1156Core Name LynnfieldCores/Threads 4/8Operating Frequency 2.8 GHzMax Turbo Frequency up to 3.466 GHzL2 Cache 1MB (4 x 256 KB)L3 Cache 8MBManufacturing Tech 45nmFeatures Device Cooling device not included - Processor Only