ASRock Motherboard EPC621D4I-2M Xeon LGA3647 C621 DDR4 PCI Express-USB Mini ITX

Supports single Intel Xeon Scalable Processors/2nd Gen. Intel Xeon Scalable Processors

Supports 4 Channel, DDR4 2666/2400/2133 SO-RDIMM, *ECC SO-DIMM, 4 DIMM slots.

IntelC621:7x SATA3

Supports dual GLAN by Intel integrated MAC X722 + Marvell 88E1514

Supports 1 x PCIe 3.0 x16

2 x USB 3.0 ports
MB Physical Status
Form Factor
– Mini ITX
Processor System
CPU
– Intel Xeon Scalable Processors
Socket
– Single Socket LGA3647 (Socket P)
Chipset
– Intel C621
System Memory
Capacity
– 4 x 260-pin DDR4 DIMM slots
– Support up to 64GB DDR4 SO-RDIMM, ECC SO-DIMM.
Type
– Four Channel DDR4 memory technology
– Support DDR4 2933/2666/2400/2133, SO-RDIMM, SO-ECCDIMM
DIMM Size Per DIMM
– SO-RDIMM, SO-ECC DIMM: 32GB, 16GB, 8GB, 4GB
DIMM Frequency
– SO-RDIMM, SO-ECC DIMM: 2933/2666/2400/2133 MHz
DDR4 2933 memory is supported only when using the Intel Cascade Lake CPU and Intel Cascade Lake BIOS.
Voltage
– 1.2V
Expansion Slot
PCIe 3.0 x 16
– PCIE3: Gen3 x16 link (from CPU1)
Storage
SATA Controller
– Intel C621: 7 x SATA3 6Gb/s (4 from mini-SAS HD, 1 x SATA DOM 6Gb/s and 2 x M.2 on bottom)), support RAID 0, 1, 5, 10
M.2 slot
– 2 X2280, (PCIE(x4)/SATA3)
Ethernet
Interface
– 1000 /100 /10 Mbps
LAN Controller
– 2 x 1GbE RJ45 via Intel integrated MAC X722 + Marvell Alaska 88E1514
– 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
Features
– Watch Dog
– NMI
Graphics
Controller
– ASPEED AST2500
VRAM
– DDR4 256MB
Rear Panel I/O
VGA Port
– 1 x D-Sub
USB 3.1 Gen2 Port
– 2
Lan Port
– 2 x RJ45 Gigabit Ethernet LAN port
– LAN Ports with LED (ACT/LINK LED and SPEED LED)
Internal Connector
COM Header
– 1 (from BMC)
TPM Header
– 1
NVME support
– 1 x MINISASHD from PCH
Fan Header
– 3Fans x 4-pin (CPU/2System)
ATX Power
– 1 (24-pin) + 1 (8-pin)
USB 2.0 Header
– 1 ( support 2 USB 2.0)
PSU SMB Header
– 1
Front Panel
– 1
BMC_SMB Header
– 1
ME/SPS Recovery
– 1
Clear CMOS
– 1 (short pad)
System BIOS
BIOS Type
– 256Mb AMI UEFI Legal BIOS
BIOS Features
– Plug and Play (PnP)
– ACPI 2.0 Compliance Wake Up Events
– SMBIOS 2.8.0 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)
– Server 2019 (64 bit)
Linux
– Red Hat Enterprise Linux Server 6.9 (64 bit) / 7.6 (64 bit)
– CentOs 6.9 (64 bit) / 7.6 (64 bit)
– SUSE Enterprise Linux Server 11 SP4 (64 bit) / 12 SP4 (64 bit)
– FreeBSD 11.2 (64 bit)
– Ubuntu 16.04 (64 bit) / 18.04 (64 bit)
Virtual
– VMWare ESXi 6.5 u1/ vSphere 6.5 u1
– Citrix XenServer 7.5
Please refer to our website for the latest OS support list.
On the Ubuntu 16.04(64bit)/ 18.04 (64 bit) only support UEFI BOOT
On the SUSE Enterprise Linux Server 11 SP4 ( 64 bit)/ 12 SP4 ( 64 bit) only support UEFI BOOT
Cascade Lake CPU supports Red Hat 7.6 / CentOS 7.6.
Environment
Temperature
Operation temperature: 10^oC – 35^oC / Non operation temperature: -40^oC – 70^oC
Weight
3.00 LB
Warranty Information
3 years