Custom Workstation (Dual RTX 3090) – Lite

Description

Power your AI projects with this high-performance Dual RTX 3090 AI workstation, designed specifically for machine learning, local LLM inference, RAG pipelines, and multimodal workloads. With 2× NVIDIA RTX 3090 GPUs (48GB total VRAM), this system can easily run and fine-tune large models such as LLaMA 3, Qwen2, Mistral, Mixtral 8x7B, Phi-3, Gemma, and quantized models up to 70B+ parameters.

Key Specs

• CPU: Intel Core 7 Ultra 265KF

• GPU: 2× NVIDIA RTX 3090 24GB (48GB VRAM total)

• RAM: 32GB DDR5 5600MHz (Upgradable to 256GB)

• Motherboard: Gigabyte Z890 DDR5 WiFi/Bluetooth

• Storage: 2TB NVMe Gen 4 SSD (Super-fast load speeds)

• Case: Black Antec C8 with 10 RGB high-airflow fans

• Cooling: 360mm AIO Liquid Cooler

• Power Supply: 1300W 80+ Gold PSU (15-year warranty)

Built for AI, Local LLMs & Machine Learning

This workstation is engineered for AI developers who need powerful on-prem compute without the cost of cloud GPUs. With 48GB VRAM, you can run multiple LLMs at once, fine-tune custom models, host local assistants, or build full RAG applications. Perfect for Python/ML frameworks including PyTorch, TensorFlow, CUDA, and all modern inference engines.

Ready Out of the Box

• Any OS you want: Linux Ubuntu 24.04 or Windows 11 Pro included

• All drivers installed & fully stress-tested

• Plug-and-play setup

• Free shipping

• Free lifetime technical support

• 3-year warranty + 3–15 year manufacturer warranties

If you need a powerful yet affordable AI workstation capable of running advanced models locally, this Dual RTX 3090 system delivers the best performance in its class.

CUDA stack included on Ubuntu and Windows

NEED NVlink? It will be a more expensive but easy to configure! Request a build or text us now at 732-284-6803

Read Why Custom Lux PCs is the best choice in AI/ML workstation PCs

Use Custom Lux PCs as Your Business Workstation Provider

Why should you get your next PC from Custom Lux PCs?

1. The best customer experience with no support tickets and no BS, just immediate expert support from a real person based in the US via call, text, or email.
2. The best prices for high quality components in every build.
3. Expert one on one customization with a real person, available for every customer.
4. The fastest build times (1 week or less)
5. The most diverse component selection

Let’s get started with the best purchasing experience. Contact us today.