Overview
Supermicro SYS-422GS-NB3RT-ALC GPU SuperServer is a 4U high performance platform built for large scale AI and HPC workloads. It supports dual Intel Xeon 6700 series processors with up to 86 cores each, up to 8TB ECC DDR5 memory, eight NVIDIA SXM HGX B300 GPUs with NVLink and NVSwitch, high speed 800Gb InfiniBand connectivity, and redundant 6600W Titanium power supplies with direct to chip liquid cooling.
Specifications
Model Number:SYS-422GS-NB3RT-ALC
Brand: Supermicro
Alt Part Number(s):SYS-422GS-NB3RT-ALC
Product Type: GPU Server
Technical Description
Brand: Supermicro
Model:SYS-422GS-NB3RT-ALC
CPU Socket: Dual Socket E2 (LGA-4710)
Processor Support: Intel® Xeon® 6700-series processors with P-cores
Core Count: Up to 86 cores / 172 threads per CPU
Cache: Up to 336MB per CPU
CPU TDP Support: Up to 350W; liquid cooled
Maximum GPU Count: 8 onboard GPUs
Supported GPU: NVIDIA SXM HGX B300 8-GPU; 288GB
GPU Interconnect: NVIDIA® NVLink™; NVSwitch™
Memory Slots: 32 DIMM slots
Maximum Memory (1DPC): Up to 4TB ECC DDR5 RDIMM; 6400 MT/s
Maximum Memory (2DPC): Up to 8TB ECC DDR5 RDIMM; 5200 MT/s
Memory Voltage: 1.1V
Chipset: System on Chip
Form Factor: 4U Rackmount, GPU Server
Chassis Model: CSE-GP405TS-R000NP2
Height: 6.85 in; 174 mm
Width: 17.6 in; 448 mm
Depth: 39.03 in; 991.4 mm
Color: Silver
Front Panel LEDs: HDD activity; LAN1 activity; LAN2 activity; Power failure; Power status
Front Panel Buttons: Power On/Off; UID
Expansion Slots: 2 × PCIe 5.0 x16 FHHL slots
Drive Bays: 8 × front hot-swap E1.S NVMe bays
M.2 Slots: 2 × M.2 NVMe (M-key); RAID via S3808N controller
Cooling Fans: Up to 12 heavy-duty fans; optimal speed control
Liquid Cooling: Direct-to-Chip (D2C) cold plate
LAN Ports: 2 × RJ45 10GbE (Intel® X710); 8 × OSFP 800Gb/s InfiniBand (NVIDIA ConnectX®-8 SuperNIC)
USB Ports: 1 × USB 3.0 Type-A (Front); 1 × USB 2.0 Type-A (Front)
Video Outputs: 1 × VGA; 1 × Mini DisplayPort
TPM Header: 1 × TPM header
BIOS: AMI 64MB UEFI
Management Software: SuperCloud Composer®; Supermicro Server Manager (SSM); Super Diagnostics Offline (SDO); Supermicro Thin-Agent Service (TAS); SuperServer Automation Assistant (SAA)
Power Management: Power-on mode for AC power recovery; ACPI Power Management
Security Hardware: Trusted Platform Module (TPM) 2.0; Silicon Root of Trust (NIST 800-193 compliant)
Security Features: Cryptographically signed firmware; Secure Boot; Secure firmware updates; Automatic firmware recovery; Supply chain security with remote attestation; Runtime BMC protections; System lockdown
Health Monitoring: CPU core monitoring; Chipset voltage monitoring; Memory monitoring; Fan tachometer monitoring; PWM fan control; CPU and chassis temperature monitoring
Power Supply: 4 × 6600W redundant; 2+2; Titanium Level; 96%
Power Supply Dimensions: 106.5 × 82 × 335 mm
AC Input Ratings: 5900W at 200–207.9VAC 50–60Hz; 6000W at 208–219.9VAC 50–60Hz; 6300W at 220–229.9VAC 50–60Hz; 6500W at 230–238.9VAC 50–60Hz; 6600W at 239–240VAC 50–60Hz
DC Output (+12V): Max 111.1A (5900W); Max 130A (200–240VAC)
12V Standby: Max 4A
Output Type: Backplane; gold finger
Power Certification: Titanium Level; 94%+
Operating Temperature: 10°C to 35°C; 50°F to 95°F
Non-Operating Temperature: −40°C to 60°C; −40°F to 140°F
Operating Humidity: 8% to 90%; non-condensing
Non-Operating Humidity: 5% to 95%; non-condensing
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