Technical specifications
ASRock 1U4L-EGS/2T — Full Technical Specifications
Official datasheet
Original spec sheet © Vendor. Hosted by hardwaresys for buyer reference. Specifications subject to vendor’s published documentation.
Full Specifications
| Form Factor | 1U Rackmount |
| Dimensions | 676.5 x 438 x 43.4 mm (26.6'' x 17.2'' x 1.7'') |
| Support Motherboard | SPC741D8UD-2T/X550 |
| Buttons | Power w/ LED, UID w/ LED, System Reset |
| LEDs | HDD Activity, LAN 1/2 Activity, System Event |
| I/O Ports | 2 Type-A (USB2.0) |
| Front Side Drive Bay | 4 Hot-swap 3.5" SATA drive bays |
| Front Side Backplane | 4-ports SATA passive backplane |
| Internal Side | 4 fixed 2.5" SATA drive bays; 1 M-key (PCIe3.0 x4); support 2280 form factor |
| Type | 1+1 Slim PSU |
| Output Watts | 750W |
| Efficiency | 80-PLUS Platinum |
| AC Input | 100-240V, 60/50Hz |
| Fan | 6 PWM Hot-swap 40x56 mm fans |
| CPU | Supports 5th and 4th Gen Intel® Xeon® Scalable processors |
| Socket | Single Socket E (LGA 4677) |
| Thermal Design Power | max. up to 300W |
| Chipset | Intel® C741 |
| Supported DIMM Quantity | 8 DIMM slots (1DPC) |
| Supported Type | 288-pin DDR5 RDIMM/ RDIMM-3DS |
| Max. Capacity per DIMM | RDIMM: 96GB; RDIMM-3DS: 256GB |
| Max. DIMM Frequency | 5600 MT/s on 5th Gen Intel® Xeon® Scalable Processors; 4800 MT/s on 4th Gen Intel® Xeon® Scalable Processors; *Memory speed and capacity support varies by CPU SKU |
| Voltage | 1.1V |
| PCIe x 16 | 1 FHHL PCIe5.0 x16 via RB1UX16R_G5 |
| Additional Ethernet Controller | 2 RJ45 (10GbE) by Intel® X550-AT2 |
| BMC Controller | ASPEED AST2600: IPMI2.0 with iKVM and vMedia support |
| Dedicated IPMI LAN | 1 RJ45 Dedicated IPMI LAN port by Realtek RTL8211F |
| Controller | ASPEED AST2600 |
| UID Button/LED | 1 UID button w/ LED |
| Video Port | 1 DB15 (VGA) |
| USB 3.2 Gen1 Port | 2 Type-A (USB3.2 Gen1) |
| RJ45 | 2 RJ45 (10GbE), 1 dedicated IPMI |
| BIOS Type | AMI UEFI BIOS; 512Mb SPI Flash ROM |
| BIOS Features | Plug and Play (PnP), ACPI 4.0 and above compliance wake up events, SMBIOS 3.4 and above, ASRock Rack Instant Flash |
| Temperature | CPU, PCH, MB, Card side Temperature Sensing |
| Fan | Fan Tachometer; CPU Quiet Fan (Allow Chassis Fan Speed Auto-Adjust by CPU Temperature); Fan Multi-Speed Control |
| Voltage | 1.05V_PCH, 1.8V_PCH, +BAT, PVNN_PCH, 3.3V, 5V, 12V, 3.3VSB, 5VSB, 12V, +12VSB |
| Temperature | Operating temperature: 10°C ~ 35°C / Non-operating temperature: -40°C ~ 70°C |
| Humidity | Non-operating humidity: 20% ~ 90% (non-condensing) |
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