ASRock Rack Server Motherboard EP2C621D16-4LP

Physical Status

Form Factor        - EEB

Dimensions        - 12''x13''

 Processor System

CPU       - Supports 2nd Gen. Intel® Xeon® Scalable Processors / Intel® Xeon® Scalable Processors

Socket  - Dual Socket P

Chipset - Intel C621

 System Memory

Capacity               - 16 DIMM slots

Type      - Quad Channel memory technology

- Support DDR4 2933/2666/2400/2133 RDIMM/LR DIMM, Intel® Optane™ DC Persistent Memory in memory mode (Cascade Lake only)

DIMM Size Per DIMM     - RDIMM: 32GB, 16GB, 8GB, 4GB

- LRDIMM: 64GB, 32GB

Voltage - 1.2V

 Expansion Slot

PCIe x 16              - SLOT4: PCIe3.0 x16 [CPU0]

- SLOT3: PCIe3.0 x16 [CPU1]

- SLOT2: PCIe3.0 x16 [CPU1]

- SLOT1: PCIe3.0 x16 [CPU1]

PCIe x 8 - SLOT6: PCIe3.0 x8 [CPU0]

- SLOT5: PCIe3.0 x8 [CPU0]

M.2        - NVMe: 1 x M.2 slot

 Storage

SATA Controller - Intel C621 : 14 x SATA3 (including 2x SATA DOM ports and 2x SATA which switch w/1xM.2 ports)

OCuLink for U.2 - 3 (Slimeline x8 from CPU1, OCulink x4 from CPU1)

 Ethernet

Interface             - Gigabit LAN 1000 Mb/s

LAN Controller   - 4 x RJ45 GLAN by Marvell 88E1543

- 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、vMedia support

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 x D-Sub

USB 3.2 Gen1 Port           - 4

Lan Port               - 4+ 1 (IPMI 2.0)

- LAN Ports with LED (ACT/LINK LED and SPEED LED)

Serial Port           - 1 x COM port

 Internal Connector

SATA DOM          - 2 (SSATA)

M.2        - 1(M key 2230/224/22260/2280, supports PCIe(x4)/SATA)

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

TPM Header       - 1

IPMB Header     - 1

VGA Header       - 1

Buzzer  - 1

Fan Header         - 2x CPU Fan (4-pin), 4x system Fan (6-pin)

ATX Power          - 1 (24-pin) + 2 (8-pin)

USB 3.2 (Gen1) Header  - 1 ( support 2 USB 3.0)

Type A USB 2.0 Port        - 1

 System BIOS

BIOS Type            - 128Mb 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 2012 R2 (64 bit)

- Server 2016 (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) / 18.04 (64 bit)

- FreeBSD 11.1 (64 bit)

Virtual

- VMWare® ESXi 6.5 u1

- Win hyper-V Server 2012 R2

 Environment

Temperature     Operation temperature: 10°C ~ 35°C / Non operation temperature: -40°C ~ 70°C

The specification is subject to change without notice in advance. The brand and product names are trademarks of their respective companies. Any configuration other than original product specification is not guaranteed.