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OCG5800A-5H12-L

5U GPU chassis for RTX 4090 / 5090 system integration.

Supports up to 5 RTX 4090 / 5090 graphics cards
12 × hot-swap bays with SAS / SATA / NVMe options
8 × 8056 hot-swap fans and liquid cooling support
PCIe Gen5 riser cable or MCIO connection options

Please include your product model, required quantity, and any customization needs.

Overview Specifications

01 / OVERVIEW

Product overview

Purpose-Built for AI, Deep Learning & 4090/5090 GPU Deployment

The OCG5800A-5H12-L is a 5U high-performance GPU server chassis engineered for demanding GPU workloads such as AI training, deep learning inference, and big data processing. With support for up to five RTX 4090/5090 graphics cards, this chassis delivers unprecedented GPU density and thermal efficiency in a compact form factor.

Key Highlights

🔧 Advanced Cooling with Liquid Support

8 × hot-swappable 8056 fans with intelligent temperature control
Native liquid cooling support ensures thermal stability under extreme GPU loads

💾 High-Capacity Storage Flexibility

SAS/SATA/NVMe hybrid backplane
12 × hot-swappable 3.5″ HDD/SSD bays (compatible with 2.5″)
U.2/SATA SSD compatibility for scalable, high-speed storage

🔌 Expansion & GPU Optimization

Support for 5x RTX 4090/5090 gaming GPUs
Choose between PCI-E-16X Gen5 riser cable or MCIO cable option for Gen5 risers
Ideal for GPU-heavy applications requiring maximum PCIe bandwidth and stable power delivery

Infrastructure Ready

Motherboard Compatibility: Supports ROME2D32GM-2T, GENOA2D24G-2L+, TURIN2D24G-2L+/500W, and SP2C741032G-2L+
Power Redundancy: 5 CRPS modules with full N+N / N+1 redundancy
Chassis Build: 800×447×220mm, made of SGCC 1.0mm steel with black-coated front panel and mounting ears

02 / SPECIFICATIONS

Technical specifications

Please confirm the selected configuration and included components with our team before ordering.

Specification
Product Model	OCG5800A-5H12-L
Product Name	5U GPU Server Chassis
Dimension:	800447220mm
Material:	SGCC1.0mm
SurfaceTreatment:	Front panel and mounting ears coated in black
Cooling Fan:	8 × hot-swappable 8056fans, supporting intelligent temperature control
Liquid Cooling：	Supports
CompatibleMotherboard:	ROME2D32GM-2T,GENOA2D24G-2L+,TURIN2D24G-2L+/500W,and SP2C741032G-2L+ motherboards
HDD Backplane:	SAS SATA / NVMe backplane, compatible with U.2/SATA HDD/SSD
HDD Bay:	12 × hot-swappable 3.5″ HDD/SsD bays (compatible with 2.5″)
Power supplySupport:	Supports 5 CRPS module, supports N+ N redundancy/N+ l redundancy
Expansion Slot	Support 5-Card 4090/5090 Game Card
Expansion Slot	Select either the PCI-E-16X Gen5 Riser Cable or the PCI-E-16X Gen5 Riser with MCIO Cable.