SuperServer SYS-421GU-TNXR | Universal 4U Dual Processor

Processor

• CPU: Dual Socket E (LGA-4677)
• Core Count: Up to 56C/112T; Up to 112.5MB Cache per CPU
• Note
  ‍Supports up to 350W TDP CPUs (Air Cooled)
  Supports up to 350W TDP CPUs (Liquid Cooled)​

GPU

• Max GPU Count : Up to 4 onboard GPU(s)
• Supported GPU : NVIDIA SXM: HGX H100 4-GPU (80GB)
• CPU-GPU Interconnect : PCIe 5.0 x16 CPU-to-GPU Interconnect
• GPU-GPU Interconnect : NVIDIA® NVLink®

System Memory

• Slot Count: 32 DIMM slots
• Max Memory: Up to 8TB 5600MT/s ECC DDR5

Storage

• Hot-swap : 6x 2.5" hot-swap NVMe/SATA drive bays (6x 2.5" NVMe hybrid)
• M.2 : 2 M.2 NVMe OR 2 M.2 SATA3

Expansion

• PCI-Express (PCIe)
  1 PCIe 5.0 x16 LP slot(s)
  7 PCIe 5.0 X16 slot(s)

I/O

• Video: 1 VGA port(s)

Security

Hardware

• Trusted Platform Module (TPM) 2.0
• Silicon Root of Trust (RoT) – NIST 800-193 Compliant

Features

• Cryptographically Signed Firmware
• Secure Boot
• Secure Firmware Updates
• Automatic Firmware Recovery
• Supply Chain Security: Remote Attestation
• Runtime BMC Protections
• System Lockdown

Dimensions

• 106.5 x 82.1 x 245.5 mm