Supermicro AS-8126GS-TNMR AMD Instinct GPU Platform

AMD Instinct™ AI Infrastructure Platform

Built for next-generation AI infrastructure, large language model training and high-performance computing, this 8U GPU platform combines dual AMD EPYC™ 9005/9004 Series processors with support for up to eight AMD Instinct™ MI325X or MI350X accelerator GPUs.

AMD Instinct™ GPUs

Supports up to 8 onboard AMD Instinct™ MI325X or MI350X accelerator GPUs for large-scale AI and HPC deployments.

PCIe 5.0 Architecture

Enterprise PCIe Gen5 connectivity for GPU acceleration, NVMe storage and high-bandwidth networking infrastructure.

Extreme Memory Capacity

Supports up to 6TB DDR5 ECC memory for large AI models, simulation workloads and enterprise compute environments.

AI-Optimised Cooling

High-efficiency cooling architecture designed for sustained AI training and accelerated compute workloads.

Ideal Applications

Large Language Model (LLM) Training
Artificial Intelligence & Deep Learning
High Performance Computing (HPC)
Climate & Weather Modelling
Industrial Automation
AI Inference & Data Analytics
Research & Scientific Simulation
Enterprise AI Infrastructure

Platform Highlights

Processors	Dual AMD EPYC™ 9005/9004 Series
GPU Support	Up to 8 AMD Instinct™ MI325X / MI350X GPUs
Memory	Up to 6TB ECC DDR5 Memory
Expansion	PCIe 5.0 x16 Expansion Slots
Storage	8x Front NVMe + 2x SATA Bays
Form Factor	8U Rackmount GPU Platform

Enterprise AI at Scale

Designed for modern AI datacentres and accelerated computing environments, this platform delivers the GPU density, compute performance and scalability required for demanding AI training and HPC workloads.

Price available upon request.

Product Specifications

Product SKUs

AS-8126GS-TNMR

SuperServer AS-8126GS-TNMR

Motherboard

Super H14DSG-OD

Processor

CPU	Dual processor(s) AMD EPYC™ 9005/9004 Series Processors
Core Count	Up to 384C/768T
Note	Supports up to 500W TDP CPUs

GPU

Max GPU Count	8 onboard GPUs
CPU-GPU Interconnect	PCIe 5.0 x16 CPU-to-GPU Interconnect
GPU-GPU Interconnect	AMD Infinity Fabric™ Link

System Memory

Memory	Slot Count: 24 DIMM slots Max Memory (1DPC): Up to 6TB 6400MT/s ECC DDR5 RDIMM (AMD EPYC™ 9005 Series Processor) Max Memory (1DPC): Up to 6TB 4800MT/s ECC DDR5 RDIMM (AMD EPYC™ 9004 Series Processor)
Memory Voltage	1.1V

On-Board Devices

Network Connectivity

2 RJ45 10GbE with Intel® X710

Input / Output

LAN	1 RJ45 1 GbE Dedicated BMC LAN port
USB	2 USB 3.0 Type-A ports (Rear)
Video	1 VGA port
TPM	1 TPM header

System BIOS

BIOS Type

AMI 64MB SPI Flash EEPROM

Management

Software	SuperCloud Composer® Supermicro Server Manager (SSM) Supermicro Update Manager (SUM) Supermicro SuperDoctor® 5 (SD5) Super Diagnostics Offline (SDO) Supermicro Thin-Agent Service (TAS) SuperServer Automation Assistant (SAA) New!
Power Configurations	Power-on mode for AC power recovery ACPI Power Management

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

PC Health Monitoring

CPU	7 +1 Phase-switching voltage regulator Monitors for CPU Cores, Chipset Voltages, Memory
FAN	Fans with tachometer monitoring Status monitor for speed control
Temperature	Monitoring for CPU and chassis environment Thermal Control for fan connectors

Chassis

Form Factor	8U Rackmount
Model	CSE-GP805TS-R000NPF

Dimensions and Weight

Height	13.8" (356 mm)
Width	17.6" (447 mm)
Depth	33.2" (843 mm)
Package	26" (H) x 28.74" (W) x 50.39" (D)
Weight	Gross Weight: 336 lbs (152.4 kg) Net Weight: 288 lbs (130.635 kg)
Available Colour	Silver

Front Panel

Buttons	Power On/Off UID/ Reset button
LED	HDD activity Network activity LEDs System information (overheat/UID) UID

Expansion Slots

PCI-Express (PCIe) Configuration	Default 8 PCIe 5.0 x16 LP slots 2 PCIe 5.0 x16 FHHL slots
M.2	2 M.2 PCIe 3.0 x4 NVMe slots (M-key 22110(default))

Drive Bays / Storage

Drive Bays Configuration	Default: Total 10 bays 2 front hot-swap 2.5" SATA drive bays 8 front hot-swap 2.5" NVMe drive bays
M.2	2 M.2 NVMe slots (M-key)

System Cooling

Fans	Up to 14 heavy duty fans with optimal fan speed control
Air Shroud	1 Air Shroud

Power Supply

6x 5250W Redundant (3 + 3) Titanium Level (96%) power supplies
Dimension (WxHxL)	106.5 x 82.1 x 245.3 mm
Input	5250W: 200-240Vac / 50-60Hz
+12V	Max: 125A / Min: 0A (200Vac-240Vac)
12V SB	Max: 4A / Min: 0A
Output Type	Backplanes (gold finger)
Certification	Titanium Level94%+ Titanium Level

Operating Environment

Environmental Spec.

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 Relative Humidity: 8% to 90% (non-condensing)
Non-operating Relative Humidity: 5% to 95% (non-condensing)

How to Order

To place an order, please make an enquiry using the 'Request More Information' form at the bottom of the page and one of our experienced sales team will contact you shortly.

Alternatively, you can call or email us and speak to one of our experienced technical sales team.

Tel: 01438 842 300
Email: sales@tmc-uk.com

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