Working pull Supermicro (Super Micro) motherboard. Perfect working condition with I/O (IO) Shield and processor backplate.
Physical StatsForm Factor

• 12\" x 9.6\" (30.5cm x 24.4cm)

Processor/CacheCPU

• LGA 1156 Socket
• Intel® Xeon® X3400series
• Intel® Xeon® L3400series
• Intel® Core™ i3
• Intel® Pentium® G6950
• Intel® Celeron® G1101

System MemoryMemory Capacity

• 6x 240-pin DDR3 DIMM slots
• Supports up to 32 GB DDR3 ECC Registered memory (RDIMM) in 6 DIMM slots
• Supports up to 16 GB DDR3 ECC Un-Buffered memory (UDIMM) in 4 DIMM slots
• 1333 / 1066 / 800 MHz
• Dual Core processors of Ci3 and Pentium: support ECC UDIMM only
• Note: Supports 1-Gb and 2-Gb x8 devices only - Intel 3420 / 3400 Chipset Memory Requirements

Note

• All X3400 series and L3426 CPU support RDIMM and UDIMM
• All i3 series, L3406, G6950, and G1101 CPU support UDIMM only

Memory Type

• 1333 / 1066 / 800 MHz ECC Registered / ECC Unbuffered DDR3 SDRAM 72-bit, 240-pin gold-plated DIMMs

DIMM Sizes

• 1GB, 2GB, 4GB, 8GB

Memory Voltage

• 1.5 V

Error Detection

• Corrects single-bit errors
• Detects double-bit errors (using ECC memory)

On-Board DevicesChipset

• Intel® 3420 chipset

SATA

• 6x SATA (3 Gbps)
• RAID 0, 1, 5, 10 support (Windows)
• RAID 0, 1, 10 support (Linux)

IPMI

• Support for Intelligent Platform Management Interface v.2.0
• IPMI 2.0 with virtual media over LAN and KVM-over-LAN support
• Nuvoton WPCM450 BMC

Network Controllers

• Dual Intel® 82574L Gigabit Ethernet Controllers
• Supports 10BASE-T, 100BASE-TX, and 1000BASE-T, RJ45 output
• 1x Realtek RTL8201N PHY (dedicated IPMI)

VGA

• Matrox G200eW 16MB DDR2

Super I/O

• Nuvoton W83627DHG UBE

Clock Generator

• CK505

Input / OutputSerial ATA

• 6 SATA ports
• 6 SATA hard drives supported

LAN

• 2x RJ45 LAN ports
• 1x RJ45 Dedicated IPMI LAN port

USB

• 4x USB rear ports
• 2x USB on-board
• 2x USB internal header (4 ports)
• Total 10 USB 2.0 Compliant

VGA

• 1x VGA port

Keyboard / Mouse

• PS/2 keyboard and mouse ports

Serial Port / Header

• 1x Fast UART 16550 serial port
• 1x internal header

Operating EnvironmentEnvironmental Spec.

• Operating Temperature: 10°to 35°C (50°to 95°F)
• Non-operating Temperature: -40°to 70°C (-40°to 158°F)
• Operating Relative Humidity: 8% to 90% (non-condensing)
• Non-operating Relative Humidity: 5 to 95% (non-condensing)

Expansion SlotsPCI-Express

• 3 (x8) PCI-E 2.0 (1 in x16 slot)
• 1 (x4) PCI-E 2.0 (using x8 slot)
• 2 (x1) PCI-E slots

PCI

• 1 32-bit PCI slot

System BIOSBIOS Type

• 32Mb SPI Flash EEPROM with AMI BIOS

BIOS Features

• DMI 2.3
• PCI 2.3
• ACPI 1.0 / 2.0
• USB Keyboard support
• SMBIOS 2.3

ManagementSoftware

• IPMI (Intelligent Platform Management Interface) v1.5 / 2.0 with KVM support
• SuperDoctor® III
• Watch Dog

Power Configurations

• ACPI / ACPM Power Management
• Main Switch Override Mechanism
• Wake-On-LAN (WOL) header
• Keyboard Wakeup from Soft-Off
• Power-on mode for AC power recovery
• Internal/External modem ring-on

PC Health MonitoringVoltage

• Monitors for CPU Cores, +1.8V, +3.3V, +5V, ±12V, +3.3V Standby, +5V Standby, VBAT, HT, Memory, Chipset Voltages.
• 5-Phase-switching voltage regulator with auto-sense from 0.8375V-1.60V

FAN

• Total of 5 fan headers supporting up to 5 fans
• Five 4-pin fan headers
• 5x fans with tachometer status monitoring
• Status monitor for speed control
• Status monitor for on/off control
• Support 3-pin fans (w/o speed control)
• Low noise fan speed control
• Pulse Width Modulated (PWM) fan connectors

Temperature

• Monitoring for CPU and chassis environment
• CPU thermal trip support
• FC temperature sensing logic
• Thermal Monitor 2 (TM2) support
• PECI

LED

• CPU / System Overheat LED
• +5V Standby alert LED

Other Features

• Chassis intrusion detection
• Chassis intrusion header