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A tall mid-tower case with RGB lighting and a 360mm liquid cooler visible inside

ArsenalPC

ArsenalPC MES2X Dual GPU AI Workstation Ryzen 9 9950X3D2 Dual RTX 5090 256GB DDR5 4TB NVMe gaming PC

SKU CH-CXFQ-6JMER

Dual RTX 5090 AI workstation with 16-core Ryzen 9 9950X3D2 at 4.3GHz, 256GB DDR5 and 4TB NVMe

  • Screen sizeNo Screen
  • ProcessorAMD Ryzen 9 9000 Series
  • Graphics memory64 GB GDDR7
  • RAM capacity256 GB DDR5
  • SSD storage4 TB NVMe
  • ChipsetAMD AM5

CPU AMD Ryzen 9 9950X3D2

Storage 4TB SSD

Video Card Dual GPU GeForce RTX 5090

  • 16-core Ryzen 9 9950X3D2 at 4.3GHz powers heavy AI workloads
  • Dual RTX 5090 GPUs with 64GB GDDR7 accelerate rendering and training
  • 256GB DDR5 memory handles massive datasets without swapping
  • 4TB NVMe SSD stores models and assets at high speed
  • 360mm liquid cooler keeps sustained performance stable under load

ArsenalPC MES2X Dual GPU Workstation

This custom-built desktop pairs a 16-core AMD Ryzen 9 9950X3D2 running at 4.3GHz with dual NVIDIA GeForce RTX 5090 graphics cards. The system includes 256GB of DDR5 memory and a 4TB NVMe SSD, all cooled by a 360mm liquid cooler and powered by a 1600W supply. Windows 11 Pro comes pre-installed.

Suited for AI development and heavy rendering.

The dual RTX 5090 configuration delivers 64GB of GDDR7 video memory for large-model training and high-resolution content creation. Buyers who need a single GPU for standard gaming or who have constrained power and cooling capacity should look at alternative configurations.

256GB DDR5 memory capacity

Four populated slots provide 256GB of DDR5 system memory, setting the ceiling for dataset size and multitasking headroom. This fixed capacity determines whether the workstation can hold your working set in RAM or must rely on the 4TB NVMe SSD for overflow.

How it compares

Measured against everything we stock in Gaming PCs, at today’s prices. Recalculated every night.

Price $14,904.99
Pricier than about 93% of the 24,925 comparable items (median $2,694.99).
Graphics memory 64 GB GDDR7
Higher than about 93% of the 10,551 comparable items (median 16 GB).
RAM capacity 256 GB DDR5
Higher than about 99% of the 24,338 comparable items (median 32 GB).

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Specifications

Product
Brand nameArsenalPC
Model nameMES2X-002
Product typeGaming & Entertainment
Recommended useConsumer
Product colorBlack
Processor
ProcessorAMD Ryzen 9 9000 Series
CPU modelAMD Ryzen 9 9950 × 3D2
CPURyzen 9 9950 × 3D2
CPU socketAM5
ChipsetAMD AM5
Base clock speed4.3 GHz
Installed motherboardAM5 Motherboard for dual GPU WIFI DDR5
Memory
RAM capacity256 GB DDR5
Memory size256 GB
RAM type and speedDDR5
Total memory slots4
Memory slots4
Storage
SSD storage4 TB NVMe
Storage configuration4 TB SSD
Display
Screen sizeNo Screen
Graphics
Graphics memory64 GB GDDR7
GraphicsDual GPU NVIDIA GeForce RTX 5090
GPU modelDual GPU GeForce RTX 5090
GPU2 x RTX 5090
GPU interfacePCI Express x16
VR readyYes
Audio & video
SoundSound card - Integrated
Connectivity
Wi-Fi standardWi-Fi 7
Wired network2.5G Ethernet
Wireless adapterYes
Wi-FiWi-Fi 7
Bluetooth support5.3
Ports & slots
Front USB ports2
Video connectors2 x HDMI 2.1b, 6 x DisplayPort 2.1b
Rear USB ports1
Ethernet port1 port
Power
Power supply1600 W
Size & build
Form factorDesktop
ChassisArsenalPC MES2X Dual GPU AI Workstation
Compatibility
Windows 11 supportReady
Software
Operating systemWindows 11 Pro
More details
AI capabilityAI Ready
Cooling methodLiquid Cooling

Other versions of this model

5 more in the same range

Questions about this item

What power supply capacity is needed to run the dual RTX 5090 GPUs and Ryzen 9 9950X3D2 CPU in this system?

The workstation includes a 1600W power supply designed to support the dual RTX 5090 GPUs and 16-core Ryzen 9 9950X3D2 processor under full load.

Will the 360mm liquid cooler keep the 16-core Ryzen 9 9950X3D2 at 4.3GHz base frequency during sustained AI workloads?

Yes, the 360mm liquid cooler is factory-fitted to handle the thermal output of the 16-core Ryzen 9 9950X3D2 at its 4.3GHz base frequency during extended AI and rendering tasks.

How can I verify both RTX 5090 GPUs are active with their full 64GB GDDR7 memory in Windows 11 Pro?

Open Task Manager's Performance tab or NVIDIA Control Panel; both GPUs will appear as separate RTX 5090 devices each showing 64GB GDDR7 memory.

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