ASRock Rack Micro ATX Server Motherboard EPC621D6U-2T

ASRock Rack's EPC621D6U Series motherboard delivers excellent performance and a robust design that conforms to ASRock Rack's ultimate commitment to quality.

Form Factor - Micro ATX Processor System CPU:

• Supports 2nd Gen. Intel Xeon Scalable Processors / Intel Xeon Scalable Processors
  Socket;
• Single Socket P, LGA3647;

Chipset - Intel C621

System Memory Capacity - 6 x 288-pin DDR4 DIMM slots Type - 6 Channels memory technology:

• Supports DDR4 2933/2666/2400/2133 RDIMM/LR DIMM, Intel OptaneTM DC Persistent Memory in memory mode (Cascade Lake only), NVDIMM DIMM Size Per DIMM:
  - RDIMM:32GB, 16GB, 8GB, 4GB;
  - LRDIMM:64GB, 32GB;

Voltage - 1.2V

Expansion Slot: PCIe 3.0 x 16:

• Slot 4: Gen3 x 16 link (share with Broadcom SAS 3616);
• Slot 6: Gen3 x 16 link;

Storage SATA Controller:

• Intel C621:12 x SATA3 ( 12 port from 3 mini SAS HD, 1x SATA DOM, 1 x M.2 (share with SATA DOM) 1x SATA 7pin;

Additional Storage Controller - NA

Ethernet Interface - 100Base-T/1000Base-T/10GBase-T

• LAN Controller:
  - 2 x 10GBase-T by Intel X550-BT2;
  - 1 x RJ45 Dedicated IPMI LAN port by RTL8211E;
  - 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 Dedicated GLAN - 1 x Realtek RTL8211E for dedicated management GLAN.

Features:

• Watch Dog;
• NMI;

Graphics Controller- ASPEED AST2500

VRAM - DDR4 16MB

Rear Panel I/O VGA Port - 1(D-sub)

USB 3.1 Gen1 Port - 2 Lan Port:

• 2+ 1 x RJ45 Dedicated IPMI LAN port;
• LAN Ports with LED (ACT/LINK LED and SPEED LED) UID Button/UID LED - 1
• Internal Connector COM Header - 1 SATA DOM, M.2 - 1 (2230, 2242, 2260, up to 2280) from PCH (support PCIE x4 or SATA).
• Slimline connector - 1 Auxiliary Panel Header - 1(include chassis intrusion, location button and LED, front LAN LED)
• TPM Header - 1
• IPMB Header - 1
• Fan Header - 1x CPU Fan (6-pin), 1 x Rear system Fan (6-pin), 4x Front system Fan (6-pin)
• ATX Power - 1x (24-pin) + 1x (8-pin)
• USB 3.1 (Gen1) Header - 1 (support 2 USB 3.0)
• USB 2.0 Header - 1 (support 2 USB 2.0)
• Type A USB 3.1 (Gen1) Port - 1
• Speaker Header - 1
• VROC KEY - 1

System 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;
• Card Side Temperature Sensing;
• Fan;
  - CPU/Front Fan Tachometer
  - CPU Quiet Fan (Allow Chassis Fan Speed Auto-Adjust by CPU Temperature)
  - CPU/Front Fan Multi-Speed Control
• Voltage;
  - Voltage Monitoring: CPU1,VCCMABC,VCCMDEF,,3v/5v/12v,1.05V_PCH,1.8V_PCH +BAT, 3VSB, 5VSB;

Support OS:

Microsoft Windows (Server OS):

• Server 2012 R2 (64 bit);
• Server 2016 (64 bit);

Linux:

• Red Hat 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);
• FreeBSD 11.2 ( 64 bit);
• Ubuntu 16.04 (64 bit) / 15.10 ( 64 bit);

Virtual:

• VMWare ESXi 6.5 u1;
• Citrix XenServer 7.5;
• Win hyper-V Server 2016 Please refer to our website for the latest OS support list.
• On Ubuntu 16.04 (64bit) system, Intel Raid mode only supports UEFI BOOT;
• LSI does not support Vmware ESXi 6.5 u1 / Ubuntu 16.04 (64 Bit) / Ubuntu 15.10 (64 Bit) / Citrix XenServer 7.5 OS install

Environment Temperature:

• Operation temperature: 10oC to 35oC / Non operation temperature: -40C to 70C.