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P7P55D specications summary
(continued on the next page)
CPU
LGA1156 socket for Intel
®
Core™ i7 Processors/
Core™ i5 processors
Supports Intel
®
Turbo Boost Technology
* Refer to www.asus.com for Intel CPU support list
Chipset Intel
®
P55 Express Chipset
Memory
Dual channel memory architecture
- 4 x 240-pin DIMM sockets support unbuffered non-ECC
DDR3 2133(O.C.)* / 1600 / 1333 / 1066 MHz
memeory modules
- Supports up to 16GB system memory
Supports Intel
®
Extreme Memory Prole (XMP)
* Hyper DIMM support is subject to the physical characteristics
of individual CPUs. Some hyper DIMMs only support one
DIMM per channel.
** Refer to www.asus.com or this user manual for the
Memory QVL (Qualied Vendors Lists)
Expansion Slots
2 x PCI Express 2.0 x 16 slots
- One slot at x16 mode (single, blue)
- One slot at x4 mode, 2.5GT/s (black)
2 x PCI Express 2.0 x1 slots (2.5GT/s)
3 x PCI slots
Multi-GPU Support
Supports ATI
®
Quad-GPU CrossFireX™ Technology
Storage Intel
®
P55 Express Chipset:
- 6 x SATA 3.0 Gb/s ports
- Intel
®
Matrix Storage Technology supporting SATA RAID
0,1, 5, and 10
JMicron
®
JMB363 SATA & PATA controller
- 1 x Ultra DMA 133/100/66 for up to 2 PATA devices
- 1 x SATA 3.0 Gb/s port (black)
- 1 x eSATA 3.0 Gb/s port (SATA on-the-go)
LAN
Realtek
®
8112L Gigabit LAN controller featuring AI NET2
USB
14 x USB 2.0 ports (6 ports at mid-board, 8 ports at rear panel)
IEEE 1394
VIA
®
VT6308P controller supports 2 x IEEE 1394a ports
(one at mid-board, one at rear panel)
Audio
VIA
®
VT1828S 8-channel High Denition Audio CODEC
- Absolute Pitch BD192/24
- DTS Surround Sensation UltraPC
- BD audio layer Content Protection
- Supports Jack-Detection, Multi-streaming,
and Front Panel Jack-Retasking
- Optical S/PDIF out port at back I/O
ASUS Q-Design ASUS Q-Design:
- ASUS Q-LED (CPU, DRAM, VGA, Boot Device LED)
- ASUS Q-Slot
- ASUS Q-DIMM