The P7P55 LX Desktop Board delivers a host of new features and latest technologies, making it another standout in the long line of ASUS quality motherboards. This motherboard support the latest Lynnifield processor in LGA1156, which has memory and PCI Express Controller integrated to support 2-channel (4DIMMs) DDR3 memory and 16 PCI express 2.0 lanes providing great graphics performance.

General Information

• Manufacturer: ASUS Computer International
• Manufacturer Part Number: P7P55 LX
• Brand Name: ASUS
• Product Model: P7P55 LX
• Product Name: P7P55 LX Desktop Board
• Product Type: Desktop Board

Processor & Chipset

• Chipset Manufacturer: Intel
• Chipset Model: P55 Express
• Total Processor Support: 1
• Processor Technology: Enhanced SpeedStep Technology
• Processor Socket: Socket 1156
• Processor Support: Core i7
• Processor Support: Core i5
• 64-bit Processing: Yes
• Multi GPU Support: CrossFireX

Memory

• Number of Memory Slots: 4
• Maximum Memory: 16 GB
• Memory Standard: DDR3-1600/PC3-12800
• Memory Standard: DDR3-1333/PC3-10600
• Memory Standard: DDR3-1066/PC3-8500
• Memory Technology: DDR3 SDRAM

I/O Controller

• IDE Controller: Yes
• IDE Standard: Ultra ATA/133 (ATA-7)
• SATA Controller: Yes
• SATA Standard: Serial ATA/150
• RAID Controller: Yes
• RAID Levels: 0
• RAID Levels: 1
• RAID Levels: 5
• RAID Levels: 1+0

Audio

• Sound Controller Manufacturer: VIA
• Sound Controller Model: VT1708S
• Audio Channels: 7.1

Network & Communication

• Gigabit Ethernet: Yes

I/O Expansions

• Expansion Slots: 2 x PCI Express x16
• Expansion Slots: 2 x PCI Express x1
• Expansion Slots: 3 x PCI

Interfaces/Ports

• Back Panel Interfaces: 1 x mini-DIN Keyboard
• Back Panel Interfaces: 1 x mini-DIN Mouse
• Back Panel Interfaces: 1 x RJ-45 Network
• Back Panel Interfaces: 8 x Type A USB 2.0 USB
• Back Panel Interfaces: 1 x Toslink S/PDIF Out
• Back Panel Interfaces: 1 x Mini-phone Audio Line In
• Back Panel Interfaces: 1 x Mini-phone Microphone
• Back Panel Interfaces: 4 x Mini-phone Audio Line Out
• Front Panel Interfaces: 1 x HDD LED
• Front Panel Interfaces: 1 x Power LED
• Front Panel Interfaces: 1 x On/Off Switch
• Front Panel Interfaces: 1 x Reset Switch
• Front Panel Interfaces: 1 x USB Header
• Front Panel Interfaces: 1 x CD-in/Aux-in Connector
• Front Panel Interfaces: 1 x S/PDIF Out
• Front Panel Interfaces: 3 x USB Header
• Front Panel Interfaces: 1 x COM1
• Number of IDE Interfaces: 1
• Number of SATA Interfaces: 6

Physical Characteristics

• Form Factor: ATX
• Dimensions: 12" Width x 8.60" Depth

Miscellaneous

• Package Contents:
  • P7P55 LX Desktop Board
  • User's Manual
  • 1 x UltraDMA 133/100/66 Cable
  • 2 x SATA Cable
  • I/O Shield
  • Support CD
• Additional Information:
  • 2200MHz DDR3 memory supported via overclocking
    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
    Support CD:
  • Drivers
  • Anti-Virus Software
  • ASUS Update
  • ASUS Utilities
• Green Compliance: Yes
• Green Compliance Certificate/Authority: RoHS
• Green Compliance Certificate/Authority: WEEE