4U GPU Chassis
OCG4660-4H12-C
Robust and scalable 4U rackmount GPU server chassis with 12 front-access hot-swap bays, built for GPU-intensive AI, storage, and HPC workloads.
Technical Specifications
- Chassis Model
- OCG4660-4H12-C
- Chassis Style
- Rack-mounted
- Dimensions
- D660 × W438.4 × H177mm
- Main Material
- Taiwan China Steel SGCC 1.0mm
- Front Panel
- Power switch / RESET button, power / hard drive / network / alarm / status indicators, 2 × USB 3.0
- Storage Support
- 12 × 3.5″ hot-swappable bays (2.5″ compatible) + 2 × internal 3.5″/2.5″ drive modules
- PCIe Expansion
- Supports 11 × full-height PCIe expansion slots
- System Fan
- 4 × 9238 hot-swappable system fan modules (PWM, 50,000-hour rated) + rear support for 2 × 8038 hot-swappable fan modules (2 × 8038 external optional)
- Backplane
- 12 × SAS/SATA 12Gbps direct-connect, 12 × SAS/SATA 12Gbps expansion, or 8 × SAS/SATA 12Gbps + 4 × U.2 NVMe
- Power Supply
- Redundant 1300W / 1600W / 2000W / 2700W 80PLUS Platinum CRPS, 1+1
- Motherboard
- Supports X11DPG-QT and X12DPG-QT dual-socket motherboards
- GPU Support
- 4 × gaming-class GPU cards, maximum length 335mm
- Environmental
- Operating 10°C–35°C, 8%–90% RH non-condensing; storage −40°C–70°C, 5%–95% RH non-condensing
- Optional
- Rack rails (2U support-type, or 2U tool-free quick-release ball bearing), rear fan module, customizable HDD data and power cables, customizable 4U front panel
- Package Size
- L660 × W540 × H270mm
The OCG4660-4H12-C is a robust and scalable 4U rackmount GPU server chassis purpose-built for high-performance computing, storage, and GPU-intensive applications. Constructed from 1.0mm Taiwan SGCC steel, it offers durability and rigidity for demanding data center environments.
With support for up to 12 front-access 3.5″ hot-swappable hard drive bays (compatible with 2.5″) and two internal 3.5″/2.5″ drive modules, this chassis ensures flexible storage expansion. The system accommodates 11 full-height PCIe slots and is specially designed for Intel X11DPG-QT and X12DPG-QT motherboards, guaranteeing compatibility with dual-socket platforms.
Designed to handle heavy GPU loads, the chassis supports up to 4 gaming-grade GPU cards (335mm max length), making it ideal for AI, deep learning, and rendering tasks. Advanced thermal performance is delivered via four 9238 hot-swappable system fans and rear support for up to four 8038 fans (2 internal + 2 external optional).
The power subsystem supports redundant 80PLUS Platinum CRPS power supplies, scaling up to 2700W, ensuring uninterrupted performance for power-hungry configurations.
With its fully customizable front panel, cable options, branding, and support for U.2 NVMe and SAS/SATA hybrid backplanes, the OCG4660-4H12-C is a flexible platform for OEM/ODM projects and enterprise deployment.
🔑 [Key Features]
- 4U rackmount chassis, dimensions: 660mm x 438.4mm x 177mm
- 12x 3.5″ hot-swap bays (2.5″ compatible) + 2 internal drive bays
- Compatible with X11DPG-QT and X12DPG-QT dual-socket motherboards
- Up to 11x full-height PCIe expansion slots
- Supports 4x GPU cards, max length 335mm
- Redundant power supplies up to 2700W, 80PLUS Platinum certified
- 4x 9238 hot-swappable fans + up to 4x 8038 rear fans
- U.2 NVMe + SAS/SATA 12Gbps backplane configurations available
- Customizable 4U front panel, cables, logos, and packaging options
🧩 [Application Scenarios / Use Cases]
- AI & Deep Learning Servers: Compatible with up to 4 GPUs and high-wattage power for model training workloads
- HPC & Scientific Computing: Large PCIe expansion and redundant power enable powerful simulation environments
- Edge Data Centers: 4U format offers dense performance in space-constrained racks
- OEM & ODM Projects: Full customization support for front panel, branding, cables, and internal layout
- Video Processing & Render Farms: Supports heavy GPU usage and large storage capacity for high-resolution workflowsConfiguration Review
Final GPU, motherboard, PCIe, power, cooling, storage, dimensions, and accessory compatibility is confirmed for each project. Share the planned configuration with ONECHASSIS for technical review and quotation.