Technical specifications
ASRock 4U2G-ALTRA/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 | 4U Rackmount |
| Dimensions | 596 x 430.4 x 174.8 mm (23.5'' x 16.9'' x 6.9'') |
| Support Motherboard | ALTRAD8UD-1L2T |
| Buttons | Power w/ LED, UID w/ LED |
| LEDs | LAN Activity, HDD Activity, System Event |
| I/O Ports | 2 Type-A (USB3.2 Gen1) |
| Internal Side | 4 fixed NVMe (PCIe4.0 x4) drive bays; 2 M-key (PCIe4.0 x4); support 2280/2230 form factor |
| Type | 1 ATX PSU |
| Output Watts | 1100W, 1300W @ 100-240Vac input / 1500W, 1650W @ 115-240Vac input / 2000W @ 200-240Vac input |
| Efficiency | 80-PLUS Gold |
| AC Input | AC 100-240V/15-6A; AC 115-240V/15-8A ; AC 200-240V/12A, 50-60Hz |
| Fan | 4 PWM fixed 80x38 mm fans |
| CPU | Supports Ampere Altra Max/Ampere Altra processors |
| Socket | Single Socket (LGA 4926) |
| Chipset | System on Chip |
| Supported DIMM Quantity | 8 DIMM slots (1DPC) |
| Supported Type | Supports DDR4 288-pin RDIMM, LRDIMM |
| Max. Capacity per DIMM | 256GB |
| Max. DIMM Frequency | 3200 MHz |
| Voltage | 1.2V |
| PCIe x 16 | SLOT7: PCIe4.0 x16*; SLOT6: PCIe4.0 x16*; SLOT5: PCIe4.0 x16; SLOT4: PCIe4.0 x16; *Supports PCIe4.0 x8 when using Ampere Altra processors |
| PCIe x 8 | 1 FHFL single-slot PCIe4.0 x8 |
| Additional Ethernet Controller | Intel® X550: 2 RJ45 (10GbE); Intel® i210: 1 RJ45 (1GbE) |
| BMC Controller | ASPEED AST2500 |
| Dedicated IPMI LAN | 1 Realtek RTL8211E for dedicated management GLAN |
| Controller | ASPEED AST2500 |
| VRAM | DDR4 512MB |
| UID Button/LED | 1 UID button w/ LED |
| Video Port | 1 DB15 (VGA) |
| USB 3.2 Gen1 Port | 4 Type-A (USB3.2 Gen1) |
| RJ45 | 2 RJ45 (10GbE); 1 RJ45 (1GbE); 1 dedicated IPMI |
| BIOS Type | AMI UEFI BIOS; 256 Mb (32MB) SPI Flash ROM |
| BIOS Features | ASRock Rack Instant Flash, ACPI 6.2, SMBIOS 3.4.0 and above, Plug and Play(PnP) |
| Temperature | SOC, MB Temperature sensing |
| Fan | Fan Tachometer; CPU Quiet Fan (Allow Chassis Fan Speed Auto-Adjust by CPU Temperature); Fan Multi-Speed Control |
| Voltage | 12V, 5V, 3V3, 5VSB, 0V8_VDDC_SOC, BAT, 0V75_PCP_CPU, 1V8_PCP, 1V2_VDDQ0123, 1V2_VDDQ4567, 0V6_VTT0123, 0V6_VTT4567, 3V3_SOC, 1V8_VDDH, 1V5_VDDH, 0V85_VDDC_RCA |
| OS | RHEL 8.5 aarch64; RHEL 9.2 aarch64; CentOS-Stream 8 aarch64; CentOS-Stream 9 aarch64 |
| 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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