MB Physical Status Form Factor - ATX

	Processor System CPU - Supports Intel Xeon E-2100 Series Processors Socket - Single Socket LGA1151 Chipset - Intel C246

System Memory Capacity - 4 x 288-pin DDR4 DIMM slots - Support up to 64GB DDR4 ECC/non-ECC UDIMM Type - Dual Channel DDR4 memory technology - Supports DDR4 ECC/non-ECC UDIMM (client O.S only) DIMM Size Per DIMM - ECC and non-ECC UDIMM: 4GB, 8GB, 16GB, 32GB Future support for 32GB via a BIOS update in Oct DIMM Frequency - Non-ECC UDIMM: 2666/2400/2133 MHz - ECC UDIMM: 2666/2400/2133 MHz Voltage - 1.2V

	Expansion Slot PCIe 3.0 x 16 - SLOT6: Gen3 x16 link, auto switch to x8 link if SLOT4 is occupied - SLOT4: Gen3 x16 link (ME), Gen3 x8 link(EE) PCIe 3.0 x 8 - SLOT2: Gen3 x8 link (ME), Gen3 x4 link(EE) shared with M2_2 PCIe 3.0 x 1 - SLOT7 PCI - PCI1

	Storage SATA Controller - Intel C246 : 8 x SATA3 6.0 Gb/s, support RAID 0, 1, 5, 10 Additional Storage Controller - Marvell SE9172: 4 x SATA3 6.0 Gb/s, support RAID 0, 1, 5, 10

	Ethernet Interface - 1000 /100 /10 Mbps LAN Controller - 2 x RJ45 GLAN by Intel i210 + Intel i219LM - Supports Wake-On-LAN - Supports Energy Efficient Ethernet 802.3az - Supports Dual LAN with Teaming function - Supports PXE Features- Watch Dog - NMI

	Graphics Controller - CPU pGFX

	Audio Audio Codec - Realtek ALC892

	Rear Panel I/O

	HDMI - 1

	VGA Port - 1 x D-Sub

	USB 3.1 Gen2 Port - 3 x TypeA + 1 x TypeC ports

	Lan Port - RJ45: 2 x GLAN(by Intel i210 + Intel i219LM) - LAN Ports with LED (ACT/LINK LED and SPEED LED)

	Serial Port - 1

	Display Port - 1

	Audio - 1 (5+1 jack)

	Internal Connector

	SATA DOM - 1 (shared with M.2)

	M.2 - M2_1: (2230/2242/2260/2280/22110, Supports PCIE3.0(X4)/SATA3) - M2_2: (2230/2242/2260/2280/22110, Supports PCIE3.0(X4)) - M2_3 (BTO) : (2230, WiFi/ BT antena)

	Auxiliary Panel Header - 1 (includes chassis intrusion, front LAN LED)

	TR1 Header - 1

	TPM Header - 1

	Buzzer - 1

	Fan Header - 6x Fan

	ATX Power - 1 (24-pin) + 1 (8-pin)

	USB 3.1 (Gen1) Header - 1 (support 2 x USB 3.0 ports)

	USB 2.0 Header - 3 (supports 6 x USB 2.0 ports)

	NMI Header - 1

	Front Panel - 1 (RST, PWRBTN, HDDLED, PWRLED)

	Front Audio Panel - 1

	Speaker Header - 1 (4pin)

	SGPIO Header - 2

	Clear CMOS - 1 (short pad)

	Onboard LED 80 Debug Port LED - 1

	System BIOS BIOS Type - 256 Mb AMI UEFI Legal BIOS BIOS Features - Plug and Play (PnP) - ACPI 2.0 Compliance Wake Up Events - SMBIOS 2.8.0 Support - ASRock Rack Instant Flash

	Hardware Monitor Temperature - CPU/PCH Temperature Sensing - MB/Card side/TR1 Temperature Sensing Fan - CPU Quiet Fan (Allow Chassis Fan Speed Auto-Adjust by CPU Temperature) - Fan Multi-Speed Control Voltage - Voltage Monitoring: +12V, +5V, +3.3V, CPU Vcore, VCCM, VCCIO, VCCSA, VCCST_SFR, V1.0M, 3VSB

Support OS OS Microsoft Windows - Windows 10 (64bit) Linux - RedHat Enterprise Linux Server 6.9 (64 bit) / 7.4 (64 bit) - SUSE Enterprise Linux Server 11 SP4 (64 bit) / 12 SP3 (64 bit) - Ubuntu 16.04 (64 bit) / 18.04 (64 bit) Virtual - VMWare ESXi 6.5 u1 Please refer to our website for the latest OS support list. On the Ubuntu 16.04 (64bit)/18.04 (64 bit) system, Intel Raid mode only sup- ports UEFI BOOT. Marvell RAID mode does not support Linux OS installation.

	Environment Temperature Operation temperature: 10oC to 35oC / Non operation temperature: -40oC to 70oC

	Item Dimension (L inchxW inchxH inch) 14 x 12 x 3 Weight 4.00 lb Warranty Information 3 YEAR