P55-T3eH9
Specifications
CPU
  • LGA 1156 socket for:
    - Intel® Core i5 Lynnfield processors
  •  Supports Intel® Turbo Boost Technology
Chipset
  • Intel® P55 Express chipset
Memory
  • Four 240-pin DDR3 DIMM sockets
  • Supports DDR3 1800(O.C.)/1600(O.C.)/1333/1066 MHz
  • Supports up to 16GB system memory
  • Delivers up to 21Gb/s bandwidth at 1333MHz
  • Supports dual channel (128-bit wide) memory interface
  • Supports non-ECC unbuffered DIMMs
Expansion Slots
  • 2 PCI Express (Gen 2) x16 slots - Single at x16 or Dual at x8/x8 transfer rate lanes
  • 1 PCI Express (Gen 2) x16 slot at x4 transfer rate lanes
  • 2 PCI Express x1 slots
  • 2 PCI slots
BIOS
  • AMI BIOS
  • 8Mbit SPI flash BIOS
  • CMOS Reloaded
Graphics
  • Multiple GPUs - 3 graphics cards in 2-way SLI or CrossFireX configuration
Audio
  • Realtek ALC889 High Definition audio CODEC
  • 8-channel audio output
  • DAC SNR/ADC SNR of 106dB/101dB
  • Full-rate lossless content protection technology
  • Optical S/PDIF-out and coaxial RCA S/PDIF-out interfaces
LAN
  • Intel 82578DC Gigabit Ethernet PHY
  • Fully compliant to IEEE 802.3 (10BASE-T), 802.3u (100BASE-TX) and 802.3ab (1000BASE-T) standards
Serial ATA
  • Intel chip
  •   - Intel Matrix Storage technology
  •   - Supports up to 6 SATA devices
  •   - SATA speed up to 3Gb/s
  •   - RAID 0, RAID 1, RAID 0+1 and RAID 5
  • JMicron JMB322
  •   - Supports up to 2 SATA devices
  •   - SATA speed up to 3Gb/s
  •   - RAID 0 and RAID 1
Power eSATA
  • JMicron JMB363 PCI Express to SATA and PATA host controller - Supports 1 Power eSATA device
IDE
  • Supports up to 2
  • IDE devices UltraDMA 100Mbps
Rear Panel I/O
  • 1 mini-DIN-6 PS/2 mouse port
  • 1 mini-DIN-6 PS/2 keyboard port
  • 1 Clear CMOS switch
  • 1 BIOSecure mini-USB port
  • 1 coaxial RCA S/PDIF-out port
  • 1 optical S/PDIF-out port
  • 1 Power eSATA port
  • 6 USB 2.0/1.1 ports (one shared with Power eSATA)
  • 1 RJ45 LAN port
  • Center/subwoofer, rear R/L and side R/L jacks
  • Line-in, line-out (front R/L) and mic-in jacks
I/O Connectors
  • 4 connectors for 8 additional external USB 2.0 ports
  • 1 connector for an external COM port
  • 1 front audio connector
  • 1 CD-in connector
  • 1 S/PDIF connector
  • 1 IrDA connector 8 Serial ATA connectors
  • 1 40-pin IDE connector
  • 1 floppy connector
  • 1 24-pin ATX power connector
  • 1 8-pin 12V power connector
  • 1 4-pin 5V/12V power connector (FDD type)
  • 1 front panel connector
  • 5 fan connectors
  • 1 download flash BIOS connector
  • 1 diagnostic
  • LED EZ touch switches (power switch and reset switch)
BIOSecure Module
  • One BIOSecure mini-USB port at the rear panel
  • By connecting the provided SPI link cable to the BIOSecure mini-USB port, the board serves as an SPI writer allowing you to flash the system board’s BIOS on the board per se or remotely from another board
  • USB powered - no additional power required Internal I/O
Power Management
  • ACPI and OS Directed Power Management
  • ACPI STR (Suspend to RAM) function
  • Wake-On-PS/2 KB/Mouse and Wake-On-USB KB
  • Wake-On-LAN
  • RTC timer to power-on the system
  • AC power failure recovery
Hardware Monitor
  • Monitors CPU/chipset/PWM temperature and overheat alarm
  • Monitors CPU/DRAM/VTT/CPU_PLL/+3.3/+5/+12/+5VSB/Vbat voltages
  • Monitors the speed of the cooling fans
  • CPU Overheat Protection function monitors CPU temperature and fan during system boot-up - automatic shutdown upon system overheat
PCB
  • 4 layers, ATX form factor;
  • 24.5cm (9.64”) x 30.5cm (12”)