MB Asus P7H55/USB3 (1156)

MB Asus P7H55/USB3 (1156)

CPU Intel® Socket 1156 Core™ i7 Processor/Core™ i5 Processor/Core™ i3 Processor/ Pentium® Processors
Supports Intel® Turbo Boost Technology
*The Intel® Turbo Boost Technology support depends on the CPU types.
*Refer to www.asus.com for the CPU support list

Chipset Intel® H55 Express Chipset  
Memory  4 x DIMM, Max. 16 GB, DDR3 2200(O.C.)/2000/1866/1600/1333 Non-ECC,Un-buffered Memory
Dual Channel memory architecture
Supports Intel® Extreme Memory Profile (XMP)
*Hyper DIMM support is subject to the physical characteristics of individual CPUs. Some hyper DIMMs only support one DIMM per channel. Please refer to Memory QVL for details.
*Refer to www.asus.com or this user manual for the Memory QVL (Qualified Vendors Lists).  
Expansion Slots  1 x PCIe 2.0 x16
1 x PCIe 2.0 x16 slot(@x4 speed, 2.5GT/s, black slots)
2 x PCIe 2.0 x1 slots(2.5GT/s, gray slots)
2 x PCI
* The second PCIe x16 slot (black) and the three PCIe x1 slots share the bandwidth from the Intel® PCH. When any of the PCIe x1 slots is occupied, the second PCIe x16 slot will be switched to x1 mode.  
Multi-GPU Support Support CrossFireX Technology
Storage  Intel® H55 Express Chipset built-in
6 xSATA 3.0 Gb/s ports  
LAN  Realtek® 8112L Gigabit LAN controller featuring AI NET 2        
Audio   VIA 1708S 8-Channel High Definition Audio CODEC
- Optical S/PDIF out port at back I/O
- Supports Jack-Detection, Multi-streaming  
USB Chipset built-in
- 10 x USB 2.0/1.1 ports (4 ports at mid-board, 6 ports at back panel)
NEC USB 3.0 Controller
- 2 x USB 3.0/2.0 ports (2 ports at back panel)

ASUS Unique Features  Hybrid Proceccer
- ASUS TurboV EVO, TurboV, Auto Tuning
Hybrid OS
- Express Gate
ASUS Exclusive Features
- Turbo Key II
- MemOK!
- EPU
ASUS Quiet Thermal Solution
- ASUS Fanless Design: Stylish Heatsink Solution, MOS Heatsink
- ASUS Fan Xpert
ASUS EZ DIY
- ASUS O.C. Profile
- ASUS CrashFree BIOS 3
- ASUS EZ Flash 2
- ASUS MyLogo 2
- Multi-language BIOS

Overclocking Features Precision Tweaker 2
- vCore: Adjustable CPU voltage at 0.00625V increment
- vIMC: Adjustable IMC voltage at 0.00625V increment
- vDRAM Bus: 64-step DRAM voltage control
- vPCH: 36-step chipset voltage control
- vCPU PLL: 56-step reference voltage control
SFS (Stepless Frequency Selection)
- PCI Express frequency tuning from 100MHz up to 200MHz at 1MHz increment
- Internal Base Clock tuning from 80MHz up to 500MHz at 1MHz increment
Overclocking Protection
- ASUS C.P.R.(CPU Parameter Recall)

Back Panel I/O Ports  1 x PS/2 Keyboard
1 x PS/2 Mouse
1 x S/PDIF Out (Optical)
1 x LAN(RJ45) port
6 x USB 2.0/1.1
8 -Channel Audio I/O
2 x USB 3.0/2.0 Ports  
Internal I/O Connectors  2 x USB connectors support additional 4 USB ports
6 x SATA connectors
1 x CPU Fan connector (1x4-pin)
1 x Chassis Fan connectors ( 1x3-pin)
1 x Power Fan connector ( 1x3-pin)
1 x Front panel audio connector
1 x S/PDIF Out header
1 x 24-pin EATX Power connector
1 x 4-pin ATX 12V Power connector
1 x System Panel
1 x MemOK! Button
1 x COM connector

BIOS  16 Mb Flash ROM , AMI BIOS, PnP, DMI2.0, WfM2.0, SM BIOS 2.5, ACPI 2.0a

Manageability WfM 2.0,DMI 2.0,WOL by PME,WOL/WOR by PME,WOR by PME,PXE  
Accessories User's manual
1 x I/O Shield
2 x SATA cable(s)
2 in 1 Q-connector (USB, System panel; Retail version only)  
Support Disc Drivers
Anti-virus software (OEM version)
ASUS Update
ASUS Utilities

Form Factor  ATX Form Factor
12 inch x 8.6 inch ( 30.5 cm x 21.8 cm )