ASRock Rack Server Motherboard E3C246D4U

Physical Status

Form Factor

- Micro-ATX

Dimensions

- 9.6'' x 9.6'' (244 mm x244 mm)

 Processor System

CPU

- Supports Intel^® Xeon^® E-2100/E-2200 Processors

Socket

- 1151

Chipset

- Intel^® C246

 System Memory

Capacity

- 4 x 288-pin DDR4 DIMM slots
- Support up to 128GB 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-EDD UDIMM : 4GB, 8GB, 16GB, 32GB

DIMM Frequency

- Non-ECC UDIMM: 1600/1866/2133/2400/2666 MHz
- ECC UDIMM: 1600/1866/2133/2400/2666 MHz

Voltage

- 1.2v

 Expansion Slot

PCIe x 16

SLOT6: PCIe3.0 x16, auto switch to x8 when SLOT4 is occupied

PCIe x 8

SLOT4: PCIe3.0 x8

PCIe x 4

SLOT5: PCIe3.0 x4

 Storage

SATA Controller

- 8x SATA3 6Gb/s (SATA0-7, SATA0 supports SATA DOM, and is shared with M.2(PCIE3.0(x4))/ SATA3)

 Ethernet

Interface

- 1000 /100 /10 Mbps

LAN Controller

- 2 x RJ45 GLAN by Intel^® i210
- 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 x D-Sub

USB 3.2 Gen2 Port

- 2 (Gen2), 2(Gen1)

Lan Port

- 2 x RJ45 Gigabit Ethernet LAN ports
- 1 x RJ45 Dedicated IPMI LAN port
- LAN Ports with LED (ACT/LINK LED and SPEED LED)

Serial Port

- 1

UID Button/UID LED

- 1

 Internal Connector

SATA DOM

- 1 (shared with M.2)

M.2

- 1 (2230/2242/2260/2280, Supports PCIE3.0(X4)/SATA3)

Auxiliary Panel Header

- 1 (includes chassis intrusion, location button & LED, and front LAN LED)

TR1 Header

- 1

TPM Header

- 1

IPMB Header

- 1

Buzzer

- 1

Fan Header

- 6(1CPU/3Front/2Rear)

ATX Power

- 1x (24-pin) + 1x (8-pin)

USB 3.2 (Gen1) Header

- 1 (supports 2 USB 3.0 ports)

USB 2.0 Header

- 1 (supports 2 USB 2.0 ports)

NMI Header

- 1

Front Panel

- 1 (RST, PWRBTN, HDDLED, PWRLED

Speaker Header

- 1(4pin)

BMC_SMB Header

- 1

SGPIO Header

- 2

ME/SPS Recovery

- 1

Clear CMOS

- 1 (short pin)

PSU SMB Header

- 1

 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/Rear/Front Fan Tachometer
- CPU Quiet Fan (Allow CPU Fan Speed Auto-Adjust by CPU Temperature)
- CPU/Rear/Front Fan Multi-Speed Control

Voltage

- Voltage Monitoring: +12V, +5V, +3.3V, CPU Vcore, VCCM, VPPM, VCCIO, VCCSA, VCCST_SFR, V1.0M, 3VSB, 5VSB, VBAT

 Support OS

OS

Microsoft^® Windows^®
- Server 2016 (64 bit)
- Server 2019 (64 bit)

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 15.10 (64 bit) / 16.04 (64 bit)

 Environment

Temperature

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