MB Physical Status Form Factor: Mini ITX Dimensions: 6.7 x 6.7 (17.02 cm x17.02 cm)

	Processor System CPU: Intel Quad-Core Avoton C2550 Processor Socket: FCBGA1283 SOC

	System Memory Capacity: 4 x 240-pin DDR3 DIMM slots Support up to 64GB DDR3 UDIMM Type: Dual Channel DDR3 memory technology Supports DDR3 1600/1333 ECC/non-ECC Unbuffered UDIMM Voltage: 1.5V, 1.35V

	Expansion Slot PCIe 2.0 x 8: 1 slot (x8 mode)

	Storage SATA Controller: Intel C2550 : 2 x SATA3 6.0 Gb/s, 4 x SATA2 3.0 Gb/s Additional Storage Controller: Marvell SE9172: 2 x SATA3 6.0 Gb/s, support RAID 0, 1 Marvell SE9230: 4 x SATA3 6.0 Gb/s, support RAID 0, 1, 10 (To update Marvell SE 9230 FW, please click here)

	Ethernet Interface: Gigabit LAN 10/100/1000 Mb/s LAN Controller: 2 x Intel i210 Supports Wake-On-LAN Supports Energy Efficient Ethernet 802.3az Supports Dual LAN with Teaming function Supports PXE

	Management BMC Controller: ASPEED AST2300 : IPMI (Intelligent Platform Management Interface) 2.0 with iKVM support IPMI Dedicated GLAN: 1 x Realtek RTL8211E for dedicated management LAN Features: Watch Dog NMI

	Graphics Controller: ASPEED AST2300 VRAM: DDR3 16MB Output: Supports D-Sub with max. resolution up to 1920x1200 at 60Hz

	Rear Panel I/O VGA Port: D-sub x 1 USB 2.0 Port: 2 Lan Port: 2 x RJ45 Gigabit Ethernet LAN ports 1 x RJ45 Dedicated IPMI LAN port LAN Ports with LED (ACT/LINK LED and SPEED LED) Serial Port: 1 (COM1) UID Button/UID LED: 1

	Internal Connector Auxiliary Panel Header: 1 (include chassis intrusion, location button and LED, front LAN LED) IPMB Header: 1 Fan Header: 6 x 4-pin ATX Power: 1 (24-pin) USB 2.0 Header: 1 (support 1 via headers or 2 via headers controlled by USB_SEL1 and USB_SEL2 jumper) Front Panel: 1

	System BIOS BIOS Type: 64Mb AMI UEFI Legal BIOS BIOS Features: Plug and Play (PnP) ACPI 1.1 Compliance Wake Up Events SMBIOS 2.3.1 Support DRAM Voltage Multi-adjustment ASRock Instant Flash

	Hardware Monitor Temperature: CPU Temperature Sensing Motherboard Temperature Sensing Fan: CPU/Rear/Front Fan Tachometer CPU Quiet Fan (Allow CPU Fan Speed Auto-Adjust by CPU Temperature) CPU/Rear/Front Fan Multi-Speed Control Voltage: Voltage Monitoring: +12V, +5V, +3.3V, CPU Vcore, DRAM, +1.1V,+1.0V, +BAT, 3VSB, 5VSB

	Support OS OS: Microsoft Windows Server 2008 R2 (x64) Server 2012 (x64) Linux RedHat Enterprise Linux Server 5.5/6.4 (x32 and x64) CentOS 5.5 / 6.4 (x32 and x64) SUSE Enterprise Linux Server 11 SP1 (x32 and x64) FreeBSD 9.1 (x32/x64) Fedora core 18 (x64) Ubuntu 12.04/12.10 (x64) Virtual VMWare ESXi 5.1 (Marvell SE9230 and Marvell SE9172 has no driver can support VMWare)

	Environment Temperature: Operation temperature Range: 10oC 35oC / Non operation temperature: -40oC - 70oC Install a CPU Fan when the airflow through the heatsink is below 2CFM.

	Item Dimension (L"xW"xH") 2 x 2 x 1 Weight 1 lb Warranty Information 1 year