OCDS5000B-W 4U Dual-Controller Storage Chassis OEM Supply
The OCDS5000B-W is a 4U rackmount storage chassis designed for two active-active controllers and a 24-bay hot-swap architecture. Suitable for enterprise storage, cloud, backup, and OEM/ODM projects; drives, rails, and final components depend on configuration.
The OCDS5000B-W is a 4U rackmount dual-controller storage chassis platform for high-availability enterprise storage. It is designed around a 24-bay hot-swap architecture with two active-active controllers, while larger totals such as 480 drives and 2400TB refer to scalable system configurations rather than one empty chassis.
Product Category:
Dual-Node Server Case and high-availability rackmount storage enclosure for data-center and private-cloud deployment.
Key Configuration:
Published specifications list 24 bays, RAID 0/1/5/6/10 support, write-cache mirroring, multipath management, SAS3.0 back-end connectivity, temperature-regulated hot-plug fans, and a 1+1 redundant power-module format.
Compatibility:
Designed for selected 3.5-inch SATA/SAS HDDs and 2.5-inch SAS HDD or SAS SSD configurations. Motherboard format, PCIe slots, GPU support, front I/O, rails, locks, and included accessories are not clearly confirmed; please verify the final BOM before ordering.
Applications:
Suitable for cloud storage, enterprise file services, database storage, backup, virtualization, big-data platforms, and other capacity-focused workloads. Target buyers include system integrators, data-center operators, managed-service providers, distributors, and project procurement teams.
Procurement Value:
The platform supports configurable sourcing for OEM/ODM development, prototyping, bulk purchasing, and distributor projects. iSTONECASE supports custom chassis design and production services for long-term hardware sourcing programs.
| Feature | OCDS5000B-W |
|---|---|
| SCU Form factor | 4U,24 Bays |
| Maximum HDD | 480 |
| Maximum original capacity | 2400TB |
| Number of controllers | 2 |
| Controller mode | Active-Active |
| Memory | 16GB-512GB |
| Write cache | Support write cache mirroring, power failure zero data loss |
| EXP Form factor | 4U,24 Bays |
| Supported storage protocols | FC, iSCSI, NFS,CIFS |
| Network Interface | 1/10Gbps Ethernet,8/16Gbps FC |
| Back-end Interface | Four x4 12Gb,SAS3.0 |
| Maximum number of front-end host ports | 8*GE+16*GE/8*10GE/8*FC |
| Ports | 8*GE+16*GE/8*10GE/8*FC |
| RAID Level | RAID 0、1、5、6、10 |
| HDD | 1-16TB 3.5inch SATA / SAS HDD/ 1-16TB 2.5inch SAS HDD/ SAS SSD |
| RAID features | Supports RAID striping, reconstruction, Delta reconstruction, and automatic delta synchronization. Supports multiple disk media errors, write recovery under read error, and permanent metadata protection for RAID groups |
| Other features | Self-start when power on, power on hard disk one by one, hard disk locate and alarm, every hard disk slot power control, SFF8644 signal enhancement, fan regulation by temperature |
| Snapshots (LUN) | 1024 |
| LUN | 1024 Logical volume |
| A file system | 128TB |
| Data protection | Snapshots, LUN copy,Remote replication |
| Storage management | Multipath management, centralized device management |
| Hypervisor features | KVM,VMware,XenServer,Hyper-V |
| BBU | Super capacitor or power lithium battery module |
| Fans | 1+1 High power turbofan |
| Power Input | AC 100V~127V/200V~240V; 60Hz/50Hz |
| Power module | 1+1 550W,optional 800W / 1200W |
| Ambient Temperature | 10–35°C (50–95°F) while operating; |
| Relative humidity | 10%RH~90%RH |
| Size(W×H×D) | 440mm x 175mm x 680mm |
| Weight (No hard disk) | Gross weight: 31.00kg |






















