Supermicro SYS-421GE-TNRT Barebone 4U Rackmount

CPU: Dual Socket E (LGA-4677)
Core Count: Up to 64C/128T; Up to 320MB Cache per CPU
Max GPU Count: Up to 10 double-width or 10 single-width GPUs
Supported GPU: NVIDIA PCIe: RTX 5000 Ada, L40, RTX A4000, RTX 6000 Ada Generation, L40S, L4, A10
CPU-GPU Interconnect: PCIe 5.0 x16 Switch Dual-Root
GPU-GPU Interconnect: NVIDIA® NVLink® Bridge (optional), Intel® Xe Link Bridges
Memory: 32 DIMM slots
Max Memory (1DPC): Up to 4TB 5600MT/s ECC RDIMM
Max Memory (2DPC): Up to 8TB 4400MT/s ECC DDR5 RDIMM
Memory Voltage: 1.1V
Chipset: Intel® C741
Network Connectivity: 2 RJ45 10GbE with Intel® X710-AT2
Video: 1 VGA port
BIOS Type: AMI 32MB SPI Flash EEPROM
Form Factor: 4U Rackmount
Fans: Up to 8 heavy duty fans with optimal fan speed control