ASUS P7P55D - Intel P55, s1156, DDR3, SATA2, GLAN, E-SATA, 1394, CF, ATX

Procesor: Intel® Socket 1156 Core™ i7 Processor/Core™ i5 Processor Supports Intel® Turbo Boost Technology Chipset: Intel® P55 Express Chipset Memory: 4 x DIMM, Max. 16 GB, DDR3 2200(O.C.)*/1600/1333/1066 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 (single at x16) 1 x PCI Express 2.0 x16 slots (@x4 mode, 2.5GT/s) 2 x PCI Express 2.0 x1 (2.5GT/s) 3 x PCI Multi-GPU Support: Supports ATI® Quad-GPU CrossFireX™ Technology Storage: Intel® P55 Express Chipset built-in 6 xSATA 3.0 Gb/s ports Intel Matrix Storage Technology Support RAID 0,1,5,10 JMicron® JMB363 PATA and SATA controller 1 xUltraDMA 133/100/66 for up to 2 PATA devices 1 xExternal SATA 3Gb/s port (SATA on-the-go) 1 xSATA 3Gb/s port (black) LAN Realtek® 8112L Gigabit LAN controller featuring AI NET2 Audio VIA® VT1828S 8-Channel High Definition Audio CODEC - Absolute Pitch BD192/24 - DTS Surround Sensation UltraPC - BD audio layer Content Protection - Supports Jack-Detection, Multi-streaming, Front Panel Jack-Retasking - Optical S/PDIF out ports at back I/O IEEE 1394 VIA® 6308P controller supports 2 x 1394a ports (one at mid-board; one at back panel) USB 14 USB 2.0/1.1 ports (6 ports at mid-board, 8 ports at back panel) Back Panel I/O Ports: 1 x PS/2 Keyboard (Purple) 1 x PS/2 mouse port (Green) 1 x Optical S/PDIF Output 1 x External SATA 1 x IEEE1394a 1 x RJ45 port 8 x USB 2.0/1.1 8-channel Audio I/O Internal I/O Connectors: 3 x USB connectors support additional 6 USB ports 1 x IDE connector 7 x SATA connectors 1 x IEEE 1394a connector 1 x CPU Fan connector 1 x Power Fan connector 2 x Chassis Fan connector (1x4-pin, 1x3-pin) Front panel audio connector 1 x S/PDIF Out Header CD audio in 24-pin ATX Power connector 1 x 8-pin ATX 12V Power connector System Panel(Q-Connector) 1 x MemOK! button 1 x COM port connector 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 Form Factor ATX Form Factor 12 inch x 9.6 inch ( 30.5 cm x 24.4 cm )