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| Parameters | OceanStor 18510 | OceanStor 18810 |
| Hardware Specifications | ||
| Maximum Number of Controllers | 32 | 32 |
| Maximum Cache (dual controllers, grows with the expansion of controllers) |
512 GB to 32 TB | 1–32 TB |
| Supported Storage Protocols | FC, iSCSI, NFS, CIFS, FC-NVMe, NVMe over RoCE, FTP*, HTTP*, NDMP and S3*, NFS over RDMA | |
| Front-End Channel Port Types | 8/16/32 Gbps FC/FC-NVMe, 1/10/25/40/100 Gbps Ethernet, and 25/100Gbps NVMe over RoCE/NFS over RDMA | |
| Back-End Channel Port Types | 100 Gbps RDMA/SAS 3.0 | |
| Maximum Number of Hot-Swappable I/O Modules per Controller Enclosure |
28 | |
| Maximum Number of Front-End Host Ports per Controller Enclosure |
96 | |
| Hard Disk Types | NVMe SSD, SAS SSD, SAS, and NL-SAS | |
| Software Specifications | ||
| Supported RAID Levels | RAID 5, RAID 6, RAID10*, and RAID-TP (tolerating the simultaneous failure of three disks) | |
| Value-Added Software | SmartAcceleration, SmartVirtualization, SmartMigration, SmartThin, SmartQoS, SmartQuota, SmartMulti-tenant, SmartCompression, SmartDedupe, SmartMobility*, SmartMove HyperSnap, HyperReplication, HyperClone, HyperMetro, HyperCDP, HyperLock, HyperMetro-Inner, HyperEncryption, HyperDetect*, HyperLink CloudBackup* , NFS+ |
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