GREAT WALL AI ULTRA PC - Upto 4 x RTX 3090 96GB - 256GB RAM - EPYC 7K62 48-CORE - 2TB SSD
Save $6,400.00
Sale price$16,599.00Regular price
$22,999.00
Select GRAPHICS CARD OPTIONS
AI & Professional Workstation
Quad RTX 3090 Workstation
AMD EPYC 48-Core • 256GB ECC RAM • 96GB VRAM. Run 70B and 120B models locally, built, benchmarked and supported in Australia.
96GB
GDDR6X VRAM
GDDR6X VRAM
48 / 96
Cores / Threads
Cores / Threads
256GB
DDR4 ECC RAM
DDR4 ECC RAM
4 x PCIE 4.0x16
Big Bandwidth
Big Bandwidth
Free AusPost Shipping
Standard, signature on delivery
Standard, signature on delivery
Benchmarked & Stress-Tested
Overnight tested before dispatch
Overnight tested before dispatch
36-Month Hardware Warranty
Hardware replacement
Hardware replacement
24/7 Online Chat Support
Local Australian support team
Local Australian support team
Why This Workstation
- ✔ Run large models locally: 96GB of VRAM runs GPT-OSS-120B without 4-bit quantisation
- ✔ Tested with real models: LM Studio with 32B, 70B and GPT-OSS-120B
- ✔ Full PCIe 4.0 x16 on every GPU: the H12D-8D server board removes bandwidth bottlenecks for AI, CUDA and rendering
- ✔ Built for sustained loads: server-class cooling, 2400W 80+ Platinum power and repasted GPUs
- ✔ Plug-and-use ready: professionally assembled, BIOS tuned, clean cable management
Built For
AI & Machine Learning
LLM inference, 32B / 70B / 120B models, Stable Diffusion, ComfyUI
LLM inference, 32B / 70B / 120B models, Stable Diffusion, ComfyUI
3D & VFX
Blender, Unreal Engine, 3D rendering
Blender, Unreal Engine, 3D rendering
Video Editing
DaVinci Resolve, Premiere Pro, After Effects
DaVinci Resolve, Premiere Pro, After Effects
Engineering & CAD
AutoCAD, SolidWorks, Revit
AutoCAD, SolidWorks, Revit
Development
Software development, Docker, virtual machines
Software development, Docker, virtual machines
Data & Research
Data analysis, automation, study and content creation
Data analysis, automation, study and content creation
System Specifications
| Processor (CPU) | AMD EPYC 7K62 – 48 Cores / 96 Threads, 3.30 GHz boost, 192MB cache, 240W TDP |
| Graphics (GPU) | 2 or 4 x NVIDIA GeForce RTX 3090 24GB GDDR6X – upto 96GB total VRAM. Dual-slot server-class Asus / Gigabyte / Galax Turbo cards, repasted with high-performance thermal paste, tested and benchmarked for stability - Including Asus NVLink for every 2 GPUS. Supported by GPU Bracket. |
| Memory (RAM) | 256GB (8 x 32GB) Micron/Samsung DDR4 ECC 2Rx4 RDIMM, 2666/3200MHz |
| Storage | 2TB Samsung 990 Pro PCIe 4.0 NVMe M.2 SSD |
| Motherboard | H12D-8D AMD EPYC server motherboard – supports 4 GPUs, all at full PCIe 4.0 x16 |
| Power Supply | Great Wall 2400W 80+ Platinum, fully modular |
| CPU Cooler | Thermaltake TOUGHLIQUID 360 ARGB AIO Liquid Cooler |
| Case | Great Wall Steel-Black E-ATX Full Tower with GPU support bracket |
| Case Fans | 12 x 120mm high-performance server fans (37.5 dB-A, 77.37 CFM) |
| Networking | Ethernet, WiFi & Bluetooth |
| Warranty | 36-month hardware replacement |
AI Performance – RTX 3090 24GB
Tested in LM Studio. Results vary with model, quantisation, software and settings.
| Test | Result |
|---|---|
| Qwen 27B (8-bit, unoptimised) on dual RTX 3090 | 75 – 85 tokens/s generation (see video in second photo) |
| Quad RTX 3090 configuration | Estimated 70 – 75% more generation speed |
| Models tested | 32B, 70B and GPT-OSS-120B |
| GPT-OSS-120B | Runs without 4-bit quantisation (96GB VRAM) |
Shipping & Support
- ✔ Delivery time frame: 20 business days
- ✔ Free Australia Post standard shipping with signature on delivery
- ✔ Australian built & supported by MIKE PC AU, genuine parts only
- ✔ Fast local after-sales service and 24/7 online chat
Questions? We’re Here to Help
Email: info@mikepc.com.au
Sales (Michael): 0434 112 225
Mike PC Support: 0489 229 547
Live chat support is also available on our website.