
OCS266-8B-W
2U storage chassis with 8 × hot-swap drive bays.
- 12 Gb/s SAS backplane
- Temperature-based backplane fan control
- SGPIO support for drive status indicators
- Modular layout for installation and maintenance
Please include your product model, required quantity, and any customization needs.
01 / OVERVIEW
Product overview
OCS266-8B-W 8bays hot swap 2U server chassis is mainly designed based on small storage servers and can be assembled into general computing servers, storage servers, Internet cafe servers, database servers, VOD storage servers, HPC servers, etc. The server chassis pays more attention to appearance design, quality, and solemnity, which is different from ordinary desktop chassis. OCS266-8B-W 8bays hot swap 2U server chassis products use imported first-class SGCC galvanized steel plates, which are fingerprint-resistant, corrosion-resistant, heat-resistant, thermally conductive and heat-reflective, formable, and weldable.
- The hard disk rack adopts EMI shrapnel design and unique anti-vibration fan design to reduce the resonance between the fan and the hard disk, without affecting the hard disk read and write speed
- The backplane supports temperature control and can control the fan speed according to the hard disk temperature
- 12Gb/s SAS high-speed backplane to ensure high-speed and stable data transmission
- Support SGPIO and can control the hard disk light according to customer definition
- Modular design, more convenient installation and maintenance
02 / SPECIFICATIONS
Technical specifications
Please confirm the selected configuration and included components with our team before ordering.
| Model | OCS266-8B-W |
| Chassis style | Rack-mount |
| Chassis structure | 2U |
| Suitable motherboard | EEB(12*13)/CEB(12*10.5)/ATX(12*9.6)/Micro ATX (9.6*9.6) |
| Supported motherboard brand | Intel, ASUS, SuperMicro, TYAN, MSI, GIGABYTE, etc. |
| Supported power supply type | Single power, 1+1 redundant power |
| Supported power supply quantity | 1 |
| SGPIO | Support |
| Backplane | 12Gb/s SAS backplane |
| Support hot-swappable hard disk | Support, compatible with SAS and SATA hard drives |
| Hard disk slot | 8 × 3.5-inch hot-swappable hard drive slots (or 2.5-inch), 2 × 2.5-inch built-in non-hot-swappable hard drive slots, optional 2 × rear 2.5-inch hot-swappable hard drive slots |
| Optical drive slot | Support 1 Slim notebook optical drive slot |
| Hard disk anti-vibration system | The hard drive rack adopts EMI shrapnel design and unique shockproof fan design to reduce the resonance between the fan and the hard drive without affecting the hard drive read and write speed |
| Cooling system | Standard 3 brand 8038 fans (maximum support 4 × 8038 fans) |
| Intelligent temperature control | Backplane supports temperature control |
| Expansion card slot | 7 × half-height PCIE or 2 × full-height PCI-E card slots |
| Support slide rail | Optional |
Let’s discuss your configuration
Need drawings, compatibility confirmation, or an OEM/ODM quotation? Send us your project requirements.

















