|  System | 
| Form Factor | 
2U Rackmount | 
| Dimensions | 
800 x 438 x 88 mm (31.50'' x 17.24'' x 3.46'') | 
| Support MB | 
SP2C741D32TM3 | 
|  Front Panel | 
| Buttons | 
Power w/ LED, ID w/ LED, System Reset | 
| LEDs | 
System Fault | 
| I/O Ports | 
2 Type-A (USB3.2 Gen1) | 
|  External Drive Bay / Storage | 
| Front Side Drive Bay | 
24 Hot-swap 2.5" NVMe drive bays | 
| Front Side Backplane | 
three 8-ports NVME passive backplane | 
| Rear Side | 
2 Hot-swap 2.5'' SATA drive bays | 
| Rear Side Bakplane | 
one 2-ports SATA backplane | 
| Internal Side | 
2 M-key (PCIe4.0 x4), support 22110/2280 form factor | 
|  Power Supply | 
| Type | 
1+1 CRPS | 
| Output Watts | 
2700W | 
| Efficiency | 
80-PLUS Platinum | 
| AC Input | 
100-240V, 60/50Hz | 
|  System Fan | 
| Fan | 
6 PWM fixed 60x56 mm fans | 
|  Processor System | 
| CPU | 
Supports 4th Gen Intel® Xeon® Scalable processors | 
| Socket | 
1+1 Socket E (LGA 4677) | 
| Thermal Design Power | 
max. up to 305W | 
| Chipset | 
Intel® C741 | 
|  System Memory | 
| Supported DIMM Quantity | 
16+16 DIMM slots (2DPC) | 
| Supported Type | 
288-pin DDR5 RDIMM/ RDIMM-3DS | 
| Max. Capacity per DIMM | 
RDIMM: 64GB RDIMM-3DS: 256GB | 
| Max. DIMM Frequency | 
4400 MT/s (2DPC) / 4800 MT/s (1DPC) | 
| Voltage | 
1.1V | 
|  PCIe Expansion Slots (SLOT7 close to CPU) | 
| PCIe x 16 | 
2 FHHL PCIe 5.0 x16 | 
|  Ethernet | 
| OCP slot | 
2 OCP NIC 3.0 (PCIe 5.0 x16) | 
|  Server Management | 
| BMC Controller | 
ASPEED AST2600: IPMI2.0 with iKVM and vMedia support | 
| IPMI Dedicated GLAN | 
1 RJ45 Dedicated IPMI LAN port by Realtek RTL8211F | 
|  Graphics | 
| Controller | 
ASPEED AST260 | 
|  Rear I/O | 
| UID Button/LED | 
1 UID button w/ LED | 
| VGA Port | 
1 Mini-DP (DP/Mini-DP), 1 DB15 (VGA) | 
| Serial Port | 
1 RJ45 (COM) | 
| USB 3.2 Gen1 Port | 
2 Type A (USB3.2 Gen1) | 
| RJ45 | 
1 RJ45 (COM), 1 dedicated IPMI | 
|  System BIOS | 
| 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 | 
|  Hardware Monitor | 
| 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 | 
|  Environment | 
| Temperature | 
Operation temperature: 10°C ~ 35°C / Non operation temperature: -40°C ~ 70°C | 
| Humidity | 
Non operation humidity: 20% ~ 90% ( Non condensing) |