MB Physical Status Form Factor - EEB

	Processor System CPU - Supports 2nd Gen. Intel Xeon Scalable Processors / Intel Xeon Scalable Processors Socket - Dual Socket LGA-3647 Chipset - Intel C621

	System Memory Capacity - 12 x 288-pin DDR4 DIMM slots - Support up to 64GB DDR4 R DIMM/LR DIMM/NVDIMM Type - 6 Channel memory technology - Support DDR4 R DIMM/LR DIMM /NVDIMM DIMM Size Per DIMM - R/LR DIMM: 32GB, 16GB, 8GB, 4GB - NVDIMM: 64GB, 32GB DIMM Frequency - R DIMM: 2666/2400/2133 MHz - LR DIMM: 2666/2400/2133 MHz - NVDIMM: 2666/2400/2133 MHz Voltage - 1.2V

	Expansion Slot PCIe 3.0 x 16 - SLOT1: Gen3 x16 link - SLOT3: Gen3 x16 link, auto switch to x8 link if SLOT4 is ccupied - SLOT5: Gen3 x16 link - SLOT6: Gen3 x16 link - SLOT7: Gen3 x16 link PCIe 3.0 x 8 - SLOT2: Gen3 x8 link - SLOT4: Gen3 x8 link M.2 - 2 (2230/2242/2260/2280, support PCIE(x4) or SATA3 M.2)

	Storage SATA Controller - Intel C621: 14x SATA3 (including 2 SATA DOM ports and 2 M.2 ports) - M.2: 2 (M2_1: support PCIE(x4), from CPU1) and SATA3 6.0Gb/s, form factor: 2230, 2242, 2260, 2280), M2_2: support PCIE(x4) from PCH and SATA3 6.0 Gb/s form factor: 2230, 2242, 2260, 2280)

	Ethernet Interface - Gigabit LAN LAN Controller - 4 x RJ45 GLAN by Marvell 88E1543 (1000Mb/s) - 1 x RJ45 Dedicated IPMI LAN port - Supports Wake-On-LAN - Supports Energy Efficient Ethernet 802.3az - Supports Dual LAN with Teaming function - Supports PXE - LAN1 Supports NCSI

	Management BMC Controller - ASPEED AST2500 : IPMI (Intelligent Platform Management Interface) 2.0 with Ikvm and vMedia support IPMI Dedicated GLAN - 1 x Realtek RTL8211E for dedicated management GLAN Features - Watch Dog - NMI

	Graphics Controller - ASPEED AST2500 VRAM - DDR4 256Mb

	Audio Audio Codec - Realtek ALC892

	Rear Panel I/O VGA Port - 1 x D-Sub USB 3.1 Gen1 Port - 2 Lan Port - 4+1(IPMI) RJ45 Gigabit Ethernet LAN port - LAN Ports with LED (ACT/LINK LED and SPEED LED) Audio - 3

Internal Connector COM Header - 1 SATA DOM - 2 (SSATA) M.2 - 2 (M2_1: support PCIE(x4), from CPU1) and SATA3 6.0Gb/s, form factor: 2230, 2242, 2260, 2280), M2_2: support PCIE(x4) from PCH and SATA3 6.0 Gb/s form factor: 2230, 2242, 2260, 2280) Front Lan LED Connector - 1 Auxiliary Panel Header - 1 (includes chassis intrusion, location button and LED, front LAN LED) TPM Header - 1 IPMB Header - 1 VGA Header - 1 Fan Header - 7 Fans(CPU1/CPU2/4Front/1Rear)) ATX Power - 1 (24-pin) + 1 (8-pin) + 1 (8-pin) USB 3.1 (Gen1) Header - 1 ( support 2 ports USB 3.0) USB 2.0 Header - 1 ( support 2 USB 2.0) Type A USB 3.1 (Gen1) Port - 1 PWR SMB Header - 1 NMI Header - 1 Front Panel - 1 Front Audio Panel - 1 Speaker Header - 1(4pin) BMC_SMB Header - 1 SGPIO Header - 1 SATA RAID KEY - 1 ME/SPS Recovery - 1 Clear CMOS - 1 PSU SMB Header - 1

	Onboard LED Fan Fail LED - 7 (only Fan Fail LED)

	System BIOS BIOS Type - 256Mb AMI UEFI Legal BIOS BIOS Features - Plug and Play (PnP) - ACPI 2.0 Compliance Wake Up Events - SMBIOS 2.8 Support - ASRock Rack Instant Flash

	Hardware Monitor Temperature - CPU Temperature Sensing - System Temperature Sensing Fan - CPU/Rear/Front Fan Tachometer - CPU Quiet Fan (Allow Chassis Fan Speed Auto-Adjust by CPU Temperature) - CPU/Rear/Front Fan Multi-Speed Control Voltage - Voltage Monitoring: +12V, +5V, +3.3V, CPU Vcore, DRAM, 1.05V_PCH, +BAT, 3VSB, 5VSB

Support OS OS Microsoft Windows (Server OS) - Server 2012 R2 (64 bit) - Server 2016 (64 bit) Microsoft Windows (Client OS) - Windows 10 (64 bit) Linux - RedHat Enterprise Linux Server 6.8 (64 bit) / 7.4 (64 bit) - CentOS 6.8 (64 bit) / 7.4 (64 bit) - SUSE Enterprise Linux Server 11 SP4 (64 bit) / 12 SP3 (64 bit) - Ubuntu 16.04 (64 bit) / 15.10 (64 bit) - FreeBSD 11.2 (64 bit) Virtual - VMWare ESXi 6.5 Please refer to our website for the latest OS support list. On Ubuntu 16.04 (64bit) system, Intel Raid mode only supports UEFI BOOT.

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

	Item Dimension (L"xW"xH") 16 x 15 x 17 Weight 30.00 LB Warranty Information 3 YEARS