ASRock Rack 8-Bay 10G NAS Motherboard E3C246D4U2-2T Intel C246 IPMI 2x10G+1x1G NICs 8*SATA 1*M.2 4*DDR4 4*PCIe M-ATX Mainboard

 Physical Status

Form Factor

mATX

Dimensions

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

 Processor System

CPU

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

Socket

Single Socket LGA 1151

Thermal Design Power

Max. 95W

Chipset

Intel® C246

 System Memory

Supported DIMM Quantity

4 DIMM slots

Supported Type

Dual Channel memory technology
DDR4 288-pin ECC/non-ECC UDIMM

Max. Capacity per DIMM

32GB

Max. DIMM Frequency

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

Voltage

1.2V

 PCIe Expansion Slots (SLOT7 close to CPU)

PCIe x 16

– SLOT6: PCIe3.0 x16, auto switch to x8 when SLOT4 is occupied [CPU]

PCIe x 8

– SLOT4: PCIe3.0 x8 [CPU]

PCIe x 4

– SLOT5: PCIe3.0 x4 [PCH]* *Only supported for E3C246D4U2-2L2T

PCIe x 1

– SLOT7: PCIe3.0 x1 [PCH]

 Other PCIe Expansion Connectors

M.2 slot

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

 SATA/SAS Storage

PCH Built-in Storage

– 8 x SATA3 6Gb/s (SATA0-7, SATA_0 supports SATA DOM)
– 7 x SATA3 6Gb/s (SATA1-7) and 1 x M.2 SSD SATA connected*

*The M.2 slot (M2_1) is shared with the SATA_0 connector. When M2_1 is populated with a M.2 SATA3 module, the Pin 7 of SATA_0 is disabled.

 Ethernet

Interface

– 10000/1000 /100 Mbps

Additional Ethernet Controller

– 2 x RJ45 10G base-T by Intel® X550-AT2
– 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

 Server Management

BMC Controller

– ASPEED AST2500

Dedicated IPMI LAN

– 1 x Realtek RTL8211E for dedicated management GLAN

Features

– Watch Dog
– NMI

 Graphics

Controller

– ASPEED AST2500

VRAM

– DDR4 256MB (128MBx16)

 Rear I/O

UID Button/LED

– 1

Video Port

– 1 x D-Sub, 1x HDMI

Serial Port

– 1

USB 3.2 Gen1 Port

– 2

USB 3.2 Gen2 Port

– 2

RJ45

– 2x RJ45: 2x 10GbE by Intel® X550-AT2
– 1x IPMI dedicated LAN
– LAN Ports with LED (ACT/LINK LED and SPEED LED)

 Internal Connector/Headers

Power Connector

– 1x (24-pin) + 1x (8-pin)

Auxiliary Panel Header

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

System Panel

– 1 (RST, PWRBTN, HDDLED, PWRLED)

Buzzer

– 1

Fan Header

– 6(1CPU/3Front/2Rear)

Thermal Sensor Header

– 1 TR1

TPM Header

– 1

SGPIO Header

– 2

SMBus header

– 1

PMBus header

– 1

IPMB Header

– 1

Clear CMOS

– 1 (header and short pin)

ME/SPS Recovery

– 1

USB 3.2 (Gen1) Header

– 1 (supports 2 USB 3.1 Gen1 ports)

USB 2.0 Header

– 1 (supports 2 USB 2.0 ports)

 LED Indicators

80 Debug Port LED

– 1

Fan Fail LED

– 6 (Header)

 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/DDR/LAN/Storage Temperature Sensing
– MB/Card side/TR1 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

 Supported 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 12 SP1 (64 bit) /
12 SP3 (64 bit)
– Ubuntu 15.10 (64 bit) / 16.04 (64 bit)

 Environment

Temperature

Operating temperature: 10°C ~ 35°C / Non-operating temperature: -40°C ~ 70°C

Humidity

– Non-operating humidity: 20% ~ 90% (non-condensing)