Supermicro GPU SuperServer SYS-421GE-NBRT-LCC with DP Intel 4U Liquid-Cooled System with NVIDIA HGX B200 8-GPU

Product SKUs

• SuperServer SYS-421GE-NBRT-LCC
• SuperServer SYS-421GE-NBRT-LCC-G1 (Gold Series pre-configured)

Motherboard

• Super X13DEG-D

Processor

• Dual Socket E (LGA-4677)
• 5th/4th Gen Intel® Xeon® Scalable, up to 64C/128T, 320MB Cache per CPU
• Supports up to 350W TDP CPUs (Liquid Cooled)

GPU

• Max 8 onboard GPUs
• NVIDIA SXM: HGX B200 8-GPU (180GB)
• PCIe 5.0 x16 CPU-to-GPU Interconnect
• NVIDIA® NVLink® with NVSwitch™

System Memory

• 32 DIMM slots
• Up to 4TB @ 5600MT/s ECC DDR5 RDIMM (1DPC)
• Up to 8TB @ 4400MT/s ECC DDR5 RDIMM (2DPC)
• Memory Voltage: 1.1V

Storage

• 8 front hot-swap 2.5" NVMe drive bays
• 2 M.2 NVMe slots (M-key)

Chassis

• Form Factor: 4U Rackmount
• Model: CSE-GP403TS-R000NFP
• Available Color: Silver

Cooling

• 5 x 60mm Fans
• Direct to Chip (D2C) Cold Plate Liquid Cooling

Power Supply

• 4x 6600W Redundant (2+2) Titanium Level
• Input: 200–240VAC / 50–60Hz
• +12V Max: 130A
• 12V SB Max: 4A
• Backplane Output
• Certifications: Titanium Level (94%+)

Expansion Slots

• 8 x PCIe 5.0 x16 LP slots
• 2 x PCIe 5.0 x16 FHHL slots

Onboard Devices

• System on Chip
• 2 x RJ45 10GbE with Intel® X710-AT2

I/O Ports

• 1 x VGA Port

System BIOS

• AMI 32MB UEFI

Management

• SuperCloud Composer®
• Supermicro Server Manager (SSM)
• Super Diagnostics Offline (SDO)
• Supermicro Thin-Agent Service (TAS)
• SuperServer Automation Assistant (SAA)

Security

• TPM 2.0
• CPU/Chipset Voltage Monitoring
• 8+4 Phase-switching voltage regulator
• PWM Fan Control and Monitoring
• Chassis Temperature Monitoring

Front Panel

• Network Activity LEDs
• System Info/Overheat/UID
• Power On/Off, UID/Reset Buttons

Dimensions & Weight

• Height: 6.85" (174 mm)
• Width: 17.6" (449 mm)
• Depth: 35.25" (895.35 mm)
• Package: 16.14" x 50.39" x 28.7"
• Net Weight: 191 lbs (87 kg)
• Gross Weight: 227 lbs (103 kg)

Operating Environment

• Operating Temp: 10°C to 35°C (50°F to 95°F)
• Non-Op Temp: -40°C to 60°C (-40°F to 140°F)
• Operating Humidity: 8% to 90% (non-condensing)
• Non-Op Humidity: 5% to 95% (non-condensing)

Recommended Support

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