Overview
Supermicro AS-8126GS-NB3RT HGX B300 GPU A+ is an 8U rackmount server supporting dual AMD Turin 9845 DP/UP 160C, 3TB of DDR5 memory, and eight NVIDIA SXM GPUs for extreme compute performance. It features PCIe 5.0 expansion, E1.S NVMe storage, advanced security and management tools, and high bandwidth networking for demanding AI and data center workloads.
Thispre-configured system includes 7.68 TB of E1.S NVMe storage, providing high-speed, low-latency capacity for data-intensive applications.
Specifications
Model Number: AS-8126GS-NB3RT
Brand: Supermicro
Alt Part Number(s):AS -8126GS-NB3RT
Product Type: Server
Technical Description
Brand: Supermicro
Model: AS-8126GS-NB3RT
CPU:Turin 9845 DP/UP 160C
Core Count: 160C/320T
Note: Supports up to 500 Watts TDP CPUs
Max GPU Count: 8 onboard GPUs
Supported GPU: NVIDIA SXM: HGX B300 8-GPU (288 GB)
GPU-GPU Interconnect: NVIDIA NVLink with NVSwitch
Memory: Slot Count: 24 DIMM slots; Max Memory (1DPC): 3TB 6400 MT/s ECC DDR5 RDIMM (AMD EPYC 9005 Series Processor)
Memory Voltage: 1.1 Volts
Chipset: System on Chip
Network Connectivity: 8 OSFP 800 GbE; 2 RJ45 10 GbE
USB: 1 USB 3.0 Type-A port (Front); 1 USB 2.0 Type-A port (Front)
Video: 1 VGA port; 1 mini-DP port
BIOS Type: AMI 64 MB UEFI
Software: SuperCloud Composer; Supermicro Server Manager (SSM); Super Diagnostics Offline (SDO); Supermicro Thin-Agent Service (TAS); SuperServer Automation Assistant (SAA)
Power Configurations: Power-on mode for AC power recovery; ACPI Power Management
Hardware Security: Trusted Platform Module (TPM) 2.0; Silicon Root of Trust (RoT) – NIST 800-193 Compliant
Security Features: Cryptographically Signed Firmware; Secure Boot; Secure Firmware Updates; Automatic Firmware Recovery; Supply Chain Security (Remote Attestation); Runtime BMC Protections; System Lockdown
PC Health Monitoring: Monitors CPU cores, chipset voltages, memory; 8+4 phase-switching voltage regulator
Fan Monitoring: Fans with tachometer monitoring; Status monitor for speed control; Pulse Width Modulated fan connectors
Temperature Monitoring: CPU and chassis environment; Thermal control for fan connectors
Form Factor: 8U Rackmount, GPU Server
Available Color: Silver
LED: HDD activity; LAN1 activity; LAN2 activity; Power fail; Power status; System information (overheat/UID)
Buttons: Power On/Off; UID
PCI-Express Configuration: 2 PCIe 5.0 x16 FHHL slots
Drive Bays Configuration: Total 8 bays; 8 front hot-swap E1.S NVMe drive bays
Included Storage: 7.68 TB E1.S NVMe
M.2: 2 M.2 NVMe slots (M-key)
Fans: Up to 12 heavy duty fans with optimal speed control
Power Supply: 6× 6600 Watts redundant (3+3) Titanium Level power supplies
Dimension: 106.5 × 82.1 × 245.3 millimeters
Input: 5900 Watts: 200–207.9 Vac / 50–60 Hz; 6000 Watts: 208–219.9 Vac / 50–60 Hz; 6300 Watts: 220–229.9 Vac / 50–60 Hz; 6500 Watts: 230–238.9 Vac / 50–60 Hz; 6600 Watts: 239–240 Vac / 50–60 Hz
12V Output: Max 130A / Min 0A (all voltage ranges)
12V Standby: Max 4A / Min 0A
Output Type: Backplanes (gold finger)
Environmental Specifications: Operating Temperature: 10°C to 35°C; Non-operating Temperature: –40°C to 60°C; Operating Relative Humidity: 8% to 90% (non-condensing); Non-operating Relative Humidity: 5% to 95% (non-condensing)
*
