Dual-Node Servers: High Availability & Fault-Tolerant Performance
| eature | 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 | 2*VGA/4*USB/2*RS232/2*FE |
| HDD | 1-16TB 3.5inch SATA / SAS HDD/ 1-16TB 2.5inch SAS HDD/ SAS SSD |
| RAID Level | RAID 0、1、5、6、10 |
| 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; |
| -40 – 55°C(-40 – 135°F) while in storage, according to the surroundings. | |
| Relative humidity | 10%RH～90％RH |
| Size(W×H×D) | 440mm x 175mm x 680mm |
| Weight (No hard disk) | Gross weight: 31.00kg |
| Net weight: 30.00kg |
High Performance
Enterprise-grade high availability with a fully redundant, modular controller architecture.
Built on an Intel 64-bit multi-core server platform and processors, it supports ECC DDR memory and a 64-bit storage operating system optimized for multi-core performance, ensuring stable and reliable 24/7 operation.
Unified Storage
A single system delivers both SAN and NAS services, enabling flexible business expansion, simplified deployment, improved storage utilization, and reduced TCO.
Block and file services are directly provided by the underlying storage pool, minimizing access latency and ensuring equally high efficiency for both.
Optimized for all-flash configurations, it maximizes SSD performance with sub-1ms latency while leveraging hybrid capabilities to combine the advantages of SSDs and HDDs,
fully utilizing each medium’s potential in mixed workloads. Seamless interoperability across high-, mid-, and low-end systems allows data to flow freely between devices without third-party tools.
The built-in backup feature eliminates the need for additional software, reducing management complexity.
High Reliability
Data protection features like remote replication, snapshots, and LUN copy meet local, remote, and multi-site disaster recovery needs, ensuring business continuity and data availability.
The Intel 64-bit multi-core platform, ECC DDR memory, and multi-core-optimized OS guarantee 24/7 stability.
The server-grade controller architecture features hot-swappable modular components (controllers, power supplies, embedded BBUs, fans, drives) for easy online maintenance and serviceability.
Availability
Features include a web-based GUI management interface, large-capacity write cache, power-loss-proof cache protection, and a highly reliable optimized file system.
