Specification :

CPU Socket LGA1156
Supported CPU Core i3, Core i5 and Core i7
Northbridge Chipset Intel® P55 chipset
DIMM Sockets 4 x DIMM
Supported Memory DDR3 2200( O.C.) / 2133( O.C.) / 2000( O.C.) / 1800( O.C.) / 1600/ 1333/ 1066 Non-ECC, Un-buffered Memory
Max Memory 16 GB
Expansion Slots

* 5 x PCIe 2.0 x16 Supports single at x16, dual at x16, triple at x 16 x16 x8, quad x8, or 5 x8
* 1 x PCI 2.2

Serial ATA Controller 6 xSATA 3.0 Gb/ s ports Intel® P55 Express Chipset built-in
Supported RAID Intel Matrix Storage Technology Support RAID 0, 1, 5, 10
Audio VIA® VT2020 10-Channel High Definition Audio CODEC
LAN Realtek® RTL8112L Gigabit LAN controller
Firewire / IEEE1394 2 x 1394a port( s) ( 1 port onboard, 1 port at back I/ O)
USB NEC® USB 3.0 controller
Special Features 16 Mb Flash ROM AMI BIOS, PnP, DMI2.0, WfM2.0, SM BIOS 2.5, ACPI2.0a Multi-Language BIOS
Internal I/ O

* 2 x USB connectors support additional 4 USB 2.0 ports
* 9 x SATA connectors: 2 x SATA 6.0Gb/ s connectors ( Red) / 6 x standard SATA connectors ( Black) / 1 x SATA_E( Gray)
* 8 x Fan connectors: 1 x CPU / 1 x PWR / 3 x Chassis / 3 x Optional
* 5 x ProbeIt Measurement Points
* 3 x Thermal Sensor Connectors
* 1 x IEEE1394a Connector
* 1 x SPDIF_Out Connector
* 1 x 24-pin ATX Power Connector
* 1 x 8-pin ATX 12V Power Connector
* 1 x En/ Dis-able Clr CMOS Switch
* 1 x LN2 Mode Header
* 1 x Power on Switch
* 1 x Reset Switch
* 2 x EZ Plug Connectors
* 1 x OC Station Header
* 1 x RC Bluetooth Header
* 1 x Go Button
* 1 x BIOS Button
* System Panel Connector

External I/ O

* 1 x External SATA
* 1 x IEEE 1394a
* 1 x RJ45 port
* 10 -Channel Audio I/ O
* 1 x Clr CMOS switch
* 1 x PS/ 2 Keyboard port ( purple)
* 2 x USB 3.0/ 2.0 ports
* 7 x USB 2.0 ports ( 1 port also for ROG Connect)
* 1 x ROG Connect On/ Off switch
* S/ PDIF Out ( Optical)

Form Factor ATX
Warranty 1 Year Limited Warranty by Authorized Distributors