The Professional GPU Server Case Supplier-Onechassis

4U GPU High-Performance Server Chassis -OCGP04B

The OCGP04B 4U GPU Server is built for organizations that demand massive computing power, reliable scalability, and cost-effective performance. Supporting up to four RTX 4090 GPUs, this powerhouse delivers the speed and efficiency needed for deep learning, AI inference, big data analytics, and high-end rendering—without the headaches of complex maintenance.
Description Package Information Inquiry
CategoryDetails
ModelOCGP04B
Form Factor4U Rackmount , 780mm in depth
Weight25kg
MotherboardATX / EATX full series
StorageUp to 3 × 3.5" SATA drives + U.2 SSD
Power SupplyDual CRPS 3000W redundant PSU, 4000W peak
Cooling8 × 8038 front fans, rear 12038 fans, BMC monitoring
GPU Support4 × RTX 4090/5090, size 355 × 70mm, spacing 90mm
I/O & DesignFront-panel access for easy maintenance


Why Choose OCGP04B?

  • Unmatched GPU Power – Supports up to 4 × RTX 4090/5090 cards, perfect for AI training, simulation, and visualization.

  • Massive Storage Flexibility – Expand effortlessly with up to 3 × 3.5" SATA drives plus U.2 SSD options.

  • Enterprise-Grade Power – Dual CRPS 3000W redundant PSUs ensure stability with a peak output of 4000W.

  • Optimized Cooling – Equipped with 8 × 8038 high-performance fans and BMC management for 24/7 reliability.

  • Future-Proof Bandwidth – PCIe 4.0 bus with ultra-fast 25G connectivity keeps workloads running at top speed.

  • Versatile Motherboard Support – Compatible with ATX and EATX series for flexible system design.

  • Smart Maintenance – Front I/O design makes upgrades and servicing effortless.




Perfect for Demanding Workloads

  • Deep Learning & AI Training: Accelerate model training, algorithm optimization, and large-scale inference.

  • Big Data Analytics: Process massive datasets in finance, healthcare, e-commerce, and beyond.

  • 3D Rendering & Simulation: Power animation, VFX, CAD, and real-time graphics pipelines.

  • Scientific Research: Enable complex simulations in physics, chemistry, meteorology, and aerospace.

  • Medical Imaging & AI Applications: Enhance diagnostics, speech recognition, robotics, and autonomous driving.

Whether you’re running a data center, scaling AI infrastructure, or building next-generation research platforms, the OCGP04B GPU server chassis provides the perfect balance of cost-efficiency, raw power, and scalability.