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P7p55 lx specifications summary – Asus P7P55 LX/JOOYON/SI User Manual

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P7P55 LX specifications summary

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CPU

LGA1156 socket for Intel

®

Core™ i7/ 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 slots support maximum 16GB unbuffered

non-ECC DDR3 2200(O.C.) / 1600 / 1333 / 1066MHz

memory modules

* 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 latest Memory QVL

(Qualified Vendors List).

**** When you install a total memory of 4GB or more,

Windows

®

32-bit operating system may only recognize less

than 3GB. We recommend a maximum of 3GB system

memory if you are using a Windows

®

32-bit operating

system.

Expansion slots

1 x PCI Express™ 2.0 x16 slot (single at x16)

1 x PCI Express™ 2.0 x16 slot (at x4 mode, 2.5GT/s)

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 supporting SATA RAID 0,1, 5,

and 10

VIA

®

VT6415 PATA controller:

- 1 x Ultra DMA 133/100/66 for up to 2 PATA devices

LAN

Realtek

®

RTL8112L Gigabit LAN controller featuring AI NET2

Audio

VIA

®

VT1708S 8-channel High Definition Audio CODEC

- Optical S/PDIF out port at back I/O

- Supports Jack-detection and Multi-streaming

- ASUS Noise Filter

USB

Supports up to 14 USB 2.0/1.1 ports (6 ports at mid-board,

8 ports at the back panel)

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