ASUS P7P55D-E LX mainboard, Socket LGA1156

CPU
Supports Intel® Turbo Boost Technology
Intel® Socket 1156 Core™ i7/Core™ i5/Core™ i3 Processors
Chipset
Intel® P55
Memory
Supports Intel® Extreme Memory Profile (XMP)
* Hyper DIMM support is subject to the physical characteristics of individual CPUs.
* Refer to www.asus.com for the Memory QVL (Qualified Vendors Lists).
Dual Channel Memory Architecture
4 x DIMM, Max. 16GB, DDR3 1600/1333/2200(O.C.)/1066 MHz Un-buffered, Non-ECC Memory
Expansion Slots
4 x PCIe 2.0 x1 (2.5 GT/s, gray)
1 x PCIe 2.0 x16
2 x PCI
Storage
Intel® P55 chipset :
Support Raid 0, 1, 10, 5
blue, 6 x SATA 3Gb/s port(s),
Marvell® PCIe SATA 6Gb/s controller : *1
gray, 2 x SATA 6Gb/s port(s),
1 x eSATA 3Gb/s port(s), red,
JMicron® JMB361 controller :
1 x UltraDMA 133/100/66 for up to 2 PATA devices , navy blue,
LAN
Support Teaming Technology
featuring AI NET2, 1 x Gigabit LAN Controller(s), Realtek® 8112L
Audio
VIA VT1708S 8-Channel High Definition Audio CODEC
Audio Feature :
- Optical S/PDIF out port(s) at back panel
- Supports : Multi-streaming, Front Panel Jack-retasking, Jack-detection
USB Ports
Intel® P55 chipset :
12 x USB 2.0 port(s) (6 at back panel, black, 6 at mid-board)
NEC® USB 3.0 controller :
2 x USB 3.0 port(s) (2 at back panel, blue)
ROG Exclusive Features
Overclocking Protection :
- ASUS C.P.R.(CPU Parameter Recall)
Special Features
ASUS Crystal Sound :
- ASUS Noise Filter
ASUS IO Level UP for Ultra Performance - True USB 3.0 or True SATA 6Gb/s Support
TurboV
Turbo Key
ASUS EPU :
- EPU
ASUS Q-Design :
- ASUS Q-DIMM
- ASUS Q-LED (DRAM)
CPU Level Up
ASUS EZ DIY :
- ASUS EZ Flash 2
- ASUS MyLogo 2
- ASUS Q-Shield
- Multi-language BIOS
- ASUS O.C. Profile
- ASUS CrashFree BIOS 3
ASUS Xtreme Design :
ASUS Quiet Thermal Solution :
- Stylish Fanless Design Heat-sink solution
- Stack Cool 3
- ASUS Fan Xpert
ASUS Exclusive Features :
- Express Gate
- MemOK!
Back I/O Ports
6 x USB 2.0
1 x LAN (RJ45) port(s)
6 x Audio jack(s)
1 x PS/2 keyboard (purple)
1 x eSATA 3Gb/s
2 x USB 3.1 Gen 1
1 x Optical S/PDIF out
1 x PS/2 mouse (green)
Internal I/O Ports
2 x Chassis Fan connector(s) (1 x 3 -pin, 1 x 4 -pin)
1 x System panel(s)
1 x MemOK! button(s)
2 x SATA 6Gb/s connector(s)
1 x Front panel audio connector(s) (AAFP)
6 x SATA 3Gb/s connector(s)
1 x IDE connector(s)
1 x COM port(s) connector(s)
1 x 24-pin EATX Power connector(s)
1 x Power Fan connector(s)
1 x CPU Fan connector(s)
3 x USB 2.0 connector(s) support(s) additional 6 USB 2.0 port(s)
1 x IO Level Up button(s)
1 x S/PDIF out header(s)
1 x 8-pin ATX 12V Power connector(s)

BIOS
16 Mb Flash ROM , AMI BIOS, PnP, DMI2.0, WfM2.0, SM BIOS 2.5, ACPI 2.0a, Multi-language BIOS, ASUS EZ Flash 2, ASUS CrashFree BIOS 3
Manageability
WfM 2.0,DMI 2.0,WOL by PME,WOR by PME,PXE

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

 +I/O shield krytka