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ASRock Rack E3C246D4U2-2T C246 Motherboard M-ATX LGA1151 Dual 10GbE 8xSATA DDR4
Specifications
| 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 GbE 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 |
| IPMI Dedicated GLAN | - 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 |
| VGA Port | - 1 x D-Sub |
| 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) |
| HDMI | - 1 |
| 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 | Operation temperature: 10°C ~ 35°C / Non operation temperature: -40°C ~ 70°C |
| Humidity | - Non operation humidity: 20% ~ 90% ( Non condensing) |
