
OCS2661-12-GD
2U storage chassis with 12 × hot-swap drive bays.
- 12 × hot-swap 3.5-inch / 2.5-inch drive positions
- 7 × PCI expansion slots
- 4 × 80 mm fans and dual USB 2.0 ports
- 2U PSU support; power supply not included
Please include your product model, required quantity, and any customization needs.
01 / OVERVIEW
Product overview
2U Hot-swap chassis, Server Chassis, Server Case, Rackmount storage chassis
OneChassis OCS2661-12-GD 2U Hot-swap chassis. The 2U Hot-swap chassis provides the best support for various rackmount systems and different applications, and supports 4 × cooling 80mm fans, providing excellent airflow and thermal protection. Make sure your drives and enclosures don’t overheat.
This 2U Hot-swap chassis has 12 × 3.5″(or 2.5″) Hot-Swap HDD, and 7 × PCI expansion slots, giving you options for expansion.
Storage servers are designed to meet the storage performance, affordability, scalability, and reliability requirements of today’s medium to large data centers and new high-performance applications. Generally, it applies to Software Defined Storage, Big Data server chassis, Cloud Hosting Workloads, Backup Server, and Multimedia Servers. Rackmount storage chassis, toolless hot-swappable drive trays with individual hot-swappable expanders, storage server chassis, cloud server chassis, and web server chassis.
- Support E-ATX/ATX/EEBMacro-ATX Motherboard
- Support 2U Power Supply
- SGCC steel construction
- 2* USB 2.0 ports
- Support 12 × 3.5″ HDD
- Support 4 × 80mm cooling fan
- Power supply NOT included
02 / SPECIFICATIONS
Technical specifications
Please confirm the selected configuration and included components with our team before ordering.
| Model: OCS2661-12-GD (12 × Drives) | |
| Product Specifications | |
| Material | 1.0-1.2 mm thick high-strength galvanized steel (SGCC) |
| Color | Black powder for the ears of the chassis, anti-baking sand grain black for the HDD bracket, and no paint for the main part of the chassis |
| HDD | 12 × 3.5″ hot-swappable HDD |
| Extension bit (Configuration) | 1.12 BAY rear window horizontal card module 2.12 BAY rear window vertical card module 3.12 BAY integrated power supply accessories combination 4.12 BAY redundant power supply accessories combination 5.12 BAY redundant power supply + 2 × 2.5TRAY disk bracket combination |
| Cooling system | Support 4 × (80*80*38mm) fans, hot-swappable fan structure to ensure sufficient cooling requirements |
| Board Support | Support Extended ATX / ATX / micro ATX / EEB / CEB motherboards |
| Card support | Supports 7 × half-height cards or 1 × full-height card |
| Front panel | Standard USB2.0*2 |
| Power supply: | Support 2U standard Power supply / 2U redundant Power supply |
| Environment | Working temperature0℃-40℃ |
| Storage temperature -10℃-70℃ | |
| Size | L(661) * W(435) * H(88)mm, excluding handle height |
| Container loading quantity | 20GP:331 ; 40GP:728 ; |
| Optional | |
| 1. 3 × 8038 Fan 6000 RPM 4PIN Double Roller | |
| 2. Backplane 6GB (4 × Bay)3 | |
| 3. Backplane 12GB (4 × Bay)*3 | |
| 4. Backplane 12GB (12 × Bay) with temperature control, SGPIO function*1 | |
| 5. Backplane 12GB (12 × Bay) 12-port MINI-SAS 4-port compatible with Nvme U.2, with temperature control, SGPIO function*1 | |
| 6. Expansion backplane 12GB with temperature control, SGPIO function (12Bay)*1 | |
| 7. Front USB3.0*2 | |
| 8. Rear 2 × 2.5″ HDD module*1 | |
| 9. Dedicated slide rails/pairs | |
| 10. Horizontal card rear window module + riser card*1 | |
Let’s discuss your configuration
Need drawings, compatibility confirmation, or an OEM/ODM quotation? Send us your project requirements.








