Technical specifications
ASRock 1U12L4E-EGS/2L2Q — 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 | 944.2 x 448 x 43.5 mm (37.6'' x 17.6'' x 1.7'') |
| Support Motherboard | SPC741D16QM3-2L2Q |
| Buttons | Power Switch, ID Switch, System reset |
| LEDs | Power status, UID, HDD activity, System Fault |
| Front Side Drive Bay | 12 Hot-swap 3.5"" SATA drive bays; 4 Hot-swap 2.5" NVMe (PCIe4.0 x4) drive bays, supports 7mm height |
| Front Side Backplane | 3 x 4-port SATA passive backplane (1U12L4E_HDDBP), 1 x 4-port NVMe passive backplane (1U12L4E_BPB) |
| Internal Side | 1 M-key M2_1* (PCIe3.0 x4 or SATA 6Gb/s), supports 22110/2280 form factor [PCH]; 1 M-key M2_2* (PCIe3.0 x2 or SATA 6Gb/s), supports 2280 form factor [PCH]; * M2_2 will be disabled when M2_1 populated with PCIe device.; * M2_1 will auto-switch to support SATA only when M2_2 is occupied.; * M2_2 supports SATA by default. Please contact ASRock Rack for PCIe3.0 x2 support. |
| Type | 1+1 Hot-swap Slim RPSU |
| Output Watts | 1000W @100-240Vac input |
| AC Input | 100-240Vac, 50/60Hz |
| Fan | 6 PWM Easy-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 270W |
| Chipset | Intel® C741 |
| Supported DIMM Quantity | 16 DIMM slots (2DPC) |
| Supported Type | 288-pin DDR5 RDIMM/ RDIMM-3DS |
| Max. Capacity per DIMM | RDIMM: 96GB; RDIMM-3DS: 2H- 128 GB / 4H- 256 GB |
| Max. DIMM Frequency | 5600 MT/s (1DPC) / 4400 MT/s (2DPC) on 5th Gen Intel® Xeon® Scalable Processors; 4800 MT/s (1DPC) / 4400 MT/s (2DPC) 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 [CPU]; 1 HHHL PCIe5.0 x16 via RB1UX16L_G5 [CPU] |
| TPM Support | 1 (13-pin, SPI) |
| Additional Ethernet Controller | 2 SFP28 (25GbE) by Broadcom BCM57414; 2 RJ45 (1GbE) by Intel® i350 |
| OCP slot | 1 OCP NIC 3.0 (PCIe5.0 x16) [CPU] |
| 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:; 1 DB15 (VGA), 1 header |
| UID Button/LED | 1 UID button w/ LED |
| Video Port | 1 DB15 (VGA) |
| Serial Port | 1 rear via Type-C connector |
| USB 3.2 Gen1 Port | 2 Type-A (USB3.2 Gen1) |
| RJ45 | 2 RJ45 (1GbE), 1 dedicated IPMI |
| Other network connector | 2 SFP28 (25GbE) |
| 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, M.2, RAM, TR1 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, PVCCIN_CPU, 3.3V, 5V, 12V, 3.3VSB, 5VSB, 12V_AUX |
| 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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