Best Simulation Server in 2026: The exclusive 5090 Servers

Imagine a senior aerodynamicist at an automotive R&D center. It is Friday afternoon. She sets up a complex external aerodynamics simulation in Ansys Fluent, hoping the mesh converges by Monday morning so she can present the drag coefficient results to her team.

Now, imagine that same engineer hits "Run" and the results are ready before she finishes her evening coffee.

This is not a hypothetical scenario. It is the tangible difference between running legacy CPU clusters and switching to modern "GPU-Resident" solvers. To bridge this gap, we built the Pro Maestro Series, India's first high-density simulation servers designed specifically for the thermal and computational demands of the RTX 5090 and H200 era.

Here is the definitive breakdown of our simulation server lineup.

1. 4 5090 GPU Server Pro Maestro GQ A

India’s first 4U server successfully engineered to cool 4x Consumer Flagships.

This machine was designed for a singular purpose: to unlock the massive raw compute power of the RTX 5090 for professional simulation, solving the thermal challenges that previously made this impossible in a rack mount.

Best For: Ansys Fluent, Ansys Discovery, SolidWorks Simulation, and mid-sized CFD/FEA labs.

Technical Specifications:

• GPU Configuration: Supports 4x NVIDIA RTX 5090 (32GB) OR 4x NVIDIA RTX Pro 6000 Blackwell (96GB).
   
• Processor (CPU): Up to 192 cores AMD / Intel Processor.
   
• Memory (RAM): Up to 4TB DDR5 ECC Registered.
   
• Storage: 5x Hot-Swap Drive bays.
   
• Power: 1 + 1 Redundant Power Supplies.

Why It’s Special: Traditionally, putting four 600W consumer cards in a server results in thermal throttling. We engineered a custom airflow chassis with high-static-pressure fans that force cool air through the dense fin stacks of the RTX 5090s, ensuring they maintain maximum boost clocks even during week-long OpenFOAM calculations.

2. 4 GPU Server Pro Maestro GQ P

The dedicated Data Center standard for massive datasets.

When your simulation involves millions of elements and requires massive memory bandwidth—like modeling a full-vehicle crash in LS-DYNA or global weather patterns—raw speed isn't enough. You need data movement.

Best For: LS-DYNA, massive Abaqus Explicit jobs, Weather Forecasting, and "Big Science."

Technical Specifications:

• GPU Configuration: Supports 4x NVIDIA H200 (141GB HBM3e) OR 4x NVIDIA H100 (80GB HBM3) OR 4X NVIDIA RTX Pro 6000 Blackwell (96GB)
   
• Processor (CPU): Up to 192 cores AMD / Intel Processor.
   
• Memory (RAM): Up to 4TB DDR5 ECC Registered.
   
• Storage: Up to 200Tb HDD and 125Tb Flash Storage.
   
• Power: 1 + 1 Redundant Power Supplies.

Why It’s Special: The H200 offers 4.8 TB/s of memory bandwidth. This prevents the "memory wall" bottleneck common in legacy servers, allowing the solver to feed data to the compute cores instantly.

3. 8 GPU 5090 Server Pro Maestro GE

Maximum compute density per rack unit.

For labs that need to run high-throughput screening or AI-accelerated physics, density is key. This system stacks double the GPU count of a standard node.

Best For: Molecular Dynamics (GROMACS/NAMD), AI-Driven CFD, and Rendering Farms.

Technical Specifications:

• GPU Configuration: Supports 8x NVIDIA RTX 5090 OR 8x NVIDIA RTX Pro 6000 Blackwell.
   
• Processor (CPU): Up to 192 cores AMD EPYC / Intel Processor.
   
• Memory (RAM): Up to 16TB DDR5 ECC Registered.
   
• Storage: 8x Hot-Swap NVMe / SATA hybrid bays.
   
• Power: 4 + 1 CRPS Redundant Power Supplies setup.

Why It’s Special: Achieving stable operation of 8x RTX 5090s in a single system is an engineering milestone. This server provides an aggregate of 256GB VRAM (with 5090s) or 768GB VRAM (with Pro 6000s), making it a dense "supercomputer-in-a-box."

4. 10 GPU Server Pro Maestro GD

The pinnacle of single-node scalability.

Designed for National Research Centers and critical infrastructure, the GD (Grand Density) minimizes latency by keeping the maximum number of GPUs in a single PCIe root complex.

Best For: COMSOL Multiphysics, massive multi-physics couplings, and deep learning training.

Technical Specifications:

• GPU Configuration: 10x NVIDIA RTX Pro 6000 OR 10x NVIDIA H100 OR 10x NVIDIA H200.
   
• Processor (CPU): Up to Dual 192 cores AMD EPYC / Intel Xeon Processors.
   
• Memory (RAM): Up to 16TB DDR5 ECC Registered.
   
• Storage: 24 x Hot-Swap NVMe/SATA hybrid bays.
   
• Power: 3 +1 CRPS Redundant Power supplies setup.

Why It’s Special: When you need 10 GPUs to communicate instantly to solve a single massive physics problem, network latency between separate servers kills performance. The Maestro GD keeps all 10 GPUs in a single system, ensuring zero-latency communication.

Purpose of The Pro Maestro Series

Software like Ansys 2026 and Abaqus have fundamentally changed. They are now "GPU-Resident," meaning the simulation lives on the graphics card.

However, the market had a gap. Users were forced to choose between:

1. Expensive Data Center Cards (H100) which blew up budgets.
    
2. Consumer Cards (RTX 5090) which offered great performance but overheated and failed in standard servers.

ProX PC closed this gap. We engineered custom thermal solutions and power distribution boards right here in India to make the 4x and 8x RTX 5090 server a reality. We deliver the reliability of an enterprise server with the unmatched price-to-performance ratio of the RTX 5090 architecture.

Validate Your Workflow Do not rely on spec sheets alone. Send us your heaviest Ansys or Abaqus case file. We will benchmark it on a Pro Maestro GQ A demo unit and provide a detailed report on the speedup compared to your current setup.