Unleash Unparalleled Performance and Scalability for Demanding Workloads
The Asrock Rack GNR2D32MGX Motherboard is a powerful and versatile platform engineered to meet the rigorous demands of modern data centers, high-performance computing, and artificial intelligence applications. With support for the latest Intel Xeon processors, expansive memory capacity, and cutting-edge PCIe 5.0 connectivity, this motherboard empowers you to build robust and future-proof systems.
Exceptional Processing Power and Memory Capacity:
- Supports Intel Xeon 6700E-series processors, delivering exceptional performance for demanding workloads.
- Features 16+16 DIMM slots (2DPC), supporting up to 4TB of DDR5 RDIMM memory, ensuring ample bandwidth for data-intensive applications.
Unmatched Expansion Capabilities and Connectivity:
- Offers 18 MCIO slots (PCIe5.0 / CXL2.0 x8), providing high-speed connectivity for accelerators, GPUs, and other peripherals.
- Includes 2 MCIO slots (PCIe5.0 x8) and 1 MCIO slot (PCIe5.0 x4) for further expansion options.
- Provides a comprehensive range of I/O ports, including USB, Ethernet, and more, ensuring seamless connectivity to your peripherals.
Robust Design and Reliability:
- Built with high-quality components and rigorous testing to ensure stability and reliability in demanding environments.
- Features a server-grade design with enhanced cooling and power delivery for optimal performance and longevity.
Key Features:
- Form Factor: MGX (424.5mm x 305.59mm; 16.7" x 12")
- CPU Support: Intel Xeon 6700E-series processors
- Memory: 16+16 DIMM slots (2DPC), supports DDR5 RDIMM
- Expansion Slots: 18 MCIO (PCIe5.0 / CXL2.0 x8), 2 MCIO (PCIe5.0 x8), 1 MCIO (PCIe5.0 x4)
Specifications
| Physical Status | |
| Form Factor | MGX |
| Dimensions | 424.5mm x 305.59mm (16.7" x 12") |
| Processor System | |
| CPU | Supports Intel Xeon 6700E-series processors |
| Socket | 1+1 Socket E2 (LGA 4710) |
| Chipset | System on Chip |
| System Memory | |
| Supported DIMM Quantity | 16+16 DIMM slots (2DPC) |
| Supported Type | DDR5 RDIMM |
| Max. Capacity per DIMM | RDIMM: 128GB |
| Max. DIMM Frequency | RDIMM: 6400MT/s (1DPC), 5200MT/s (2DPC) |
| Voltage | 1.1V |
| TPM | |
| TPM support | 1 (13-pin, SPI) |
| Other PCIe Expansion Connectors | |
| M.2 slot | 1 M-key (PCIe5.0 x4), supports 2280 form factor [CPU0]* 1 M-key (PCIe5.0 x2), supports 2280 form factor [CPU0] |
| Others | 8 MCIO (PCIe5.0 / CXL2.0 x8) [CPU0] 1 MCIO (PCIe5.0 x8) [CPU0] 1 MCIO (PCIe5.0 x4) [CPU0]* 10 MCIO (PCIe5.0 / CXL2.0 x8) [CPU1] 1 MCIO (PCIe5.0 x8) [CPU1] 1 SlimSAS for 4UMGX_IOB *M2_1 and MCIO21 share lanes, manual switching by jumper setting |
| Ethernet | |
| Additional GbE Controller | 2 RJ45 (1GbE) by Intel® i350 |
| Server Management | |
| BMC Controller | ASPEED AST2600 on DC-SCM 2.0 module (ARLINGTON-BB1) |
| IPMI Dedicated GLAN | 1 Realtek RTL8211F for dedicated management GLAN on 4UMGX_IOB |
| Rear I/O | |
| UID Button/LED | 1 UID button on 4UMGX_IOB |
| Other Button/LED | 1 power button on 4UMGX_IOB, 1 reset button on 4UMGX_IOB |
| VGA Port | 1 Mini-DisplayPort (VGA) on 4UMGX_IOB |
| USB 3.2 Gen1 Port | 1 Type-A (USB3.2 Gen1) on 4UMGX_IOB |
| RJ45 | 2 RJ45 (1GbE) by Intel® i350, 1 dedicated IPMI on 4UMGX_IOB |
| Internal Connector/Headers | |
| Power Connector | 4 Micro-fit (8-pin, ATX 12V), 1 Micro-fit (2-pin, 12V SB) |
| Auxiliary Panel Header | 1 (18-pin): chassis intrusion, system fault LED, LAN1/LAN2 activity LED, locate, SMBus |
| System Panel | 1 (9-pin): power switch, reset switch, system power LED, HDD activity LED |
| Fan Header | 2 (6-pin) |
| TPM Header | 1 (13-pin, SPI) |
| HSBP | 2 |
| SMBus header | 3 |
| IPMB Header | 1 |
| Others | 1 NCSI header, 2 MGX_FPB headers, 1 RDS2 header, 1 MGX_PDB header, 1 MGX_IOB header |
| NMI Header | 1 |
| LED Indicators | |
| Standby PWR LED | 1 (12V) |
| 80 Debug Port LED | 1 |
| Fan Fail LED | 2 |
| BMC heartbeat LED | 1 on DC-SCM 2.0 module (ARLINGTON-BB1) |
| Others LED | 1 LED_CPLD_HB1, 1 RL_LED1 |
| System BIOS | |
| BIOS Type | AMI UEFI BIOS; 256 Mb (32MB) SPI Flash ROM |
| BIOS Features | Plug and Play, ACPI 4.0 compliance wake up events, SMBIOS 3.4, ASRock Rack instant flash |
| Hardware Monitor | |
| Temperature | TEMP_MB1, TEMP_MB2, TEMP_MB3, I350 Temperature Sensing |
| Fan | Fan Tachometer CPU Quiet Fan (Allow Chassis Fan Speed Auto-Adjust by CPU Temperature) Fan Multi-Speed Control |
| Voltage | +12V, P12V_STBY_PSU, +5VSB, +3.3V, +3.3VSB, +1.8VSB, BAT, PVCCIN_CPU0, PVCCIN_CPU1, PVCCINF_CPU0, PVCCINF_CPU1, PVCCFA_EHV_FIVRA_CPU0, PVCCFA_EHV_FIVRA_CPU1, PVCCD_HV_CPU0, PVCCFA_EHV_FIVRA_CPU1 |
| Environment | |
| Temperature | Operation temperature: 10°C ~ 35°C / Non operation temperature: -40°C ~ 70°C |
| Humidity | Non operation humidity: 20% ~ 90% ( Non condensing) |
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