Technical specifications
ASRock 4U18N-AM5/2T — 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 | 950 x 438 x 176 mm (37.4'' x 17.2'' x 6.9'') |
| Support Motherboard | AM5D4ID-2T/BCM |
| Buttons | UID, Power, RESET |
| LEDs | System Fail, LAN1/LAN2, UID, Power |
| I/O Ports | 2 RJ45(10GbE) by Broadcom BCM57416); 2 Type-A (USB 3.2 Gen1); 1 DB15 |
| IPMI LAN | 1 dedicated IPMI (occupied for CM connection) |
| Internal Side | 2 fixed 2.5" NVMe (PCIe4.0 x4); 1 M-key (PCIe5.0 x4), supports 2280 form factor [CPU] |
| Type | 4 (2+2) RPSU |
| Output Watts | 2000W |
| Efficiency | Platinum |
| AC Input | 100-240V, 50/60Hz |
| Middle | 80x80mm x5 |
| CPU | Supports:; AMD EPYC™ 4005/4004 and AMD Ryzen™ 9000/8000/7000 Series Processors |
| Socket | AM5 (LGA 1718) |
| Thermal Design Power | Up to 65W |
| Chipset | AMD X600 |
| Supported DIMM Quantity | 4 DIMM slots (2DPC) |
| Supported Type | Supports DDR5 288-pin ECC/non-ECC UDIMM |
| Max. Capacity per DIMM | up to 48GB |
| Max. DIMM Frequency | up to 5600 MHz (1DPC); 3600 MHz (2DPC) |
| Voltage | 1.1V |
| TPM Support | By optional accessory |
| BMC Controller | ASPEED AST2600 |
| Dedicated IPMI LAN | 1 Realtek RTL8211F for dedicated management GLAN |
| Controller | ASPEED AST2600 |
| BIOS Type | AMI UEFI BIOS; 256Mb (32MB) SPI Flash ROM |
| BIOS Features | Plug and Play, ACPI 5.1 compliance wake up events, SMBIOS 2.3 |
| Temperature | CPU Temperature Sensing; System Temperature Sensing |
| Fan | Middle Fan Tachometer; Middle Fan Multi-Speed Control |
| Voltage | 3VSB, 5VSB, VCPU, VCCM, APU VDDP, 1.05V_PROM_S5, 2.5V_PROM, 1.05V_PROM_RUN, BAT, 3V, 5V, 12V |
| 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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