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Supported RAID types
- RAID 0, 1, 5, 6, 10, 50, 60, JBOD, Single
 
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RAID Hot Spare and Global Hot Spare
 
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RAID Rebuild Speed Customization
 
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Online RAID capacity expansion
 
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Online RAID level migration
 
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SSD RAID Over-provisioning
 
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SSD RAID Performance evaluation (with SSD Profiling Tool)
 
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SSD TRIM for RAID 0,1,10
 
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Bitmap support
 
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Disk auto S.M.A.R.T. data migration
 
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Disk bad block scan and S.M.A.R.T test
 
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Disk bad block recovery
 
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Disk secure data erase
 
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Ironwolf Health Management
 
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Storage pools
- The maximum single storage pool size is 308 TB
- The maximum storage pool number is 128
 
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Qtier Data Tiering Technology
- Automatic or scheduled data tiering
- IO-aware auto tiering
- Shared folder tiering on demand
 
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Flexible volumes and LUNs with thin provisioning and space reclaiming
- The maximum single volume capacity is 250 TB
- The maximum volume number is 128
 
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Online volume expansion
 
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Volume type conversion
 
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Volume shrink
 
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Storage space utilization
 
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Snapshots
- Volume and LUN snapshots
- Snapshot Dashboard
- Snapshot Manager
- Snapshot local restore and revert
- Snapshot Clone
- Snapshot Replica and Snapshot Vault
- Snapshot remote restore and revert
- Unified Snapshot Directory
- Support for Windows Previous Versions (CIFS/SMB)
- Snapshot Agent for Microsoft Windows and VMware vSphere
- The maximum number of snapshots varies depending on installed memory.
 
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Storage expansion using QNAP expansion units
 
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JBOD enclosure roaming
 
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SSD read-only and read-write cache
 
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SSD write-only cache
 
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SSD Cache supports Single, RAID 0, RAID 1, RAID 5, RAID 6, RAID 10 configuration. The maximum cache size depends on installed memory. Cache capacity and RAM requirement
- 512GB 1GB, 1TB 4GB, 2TB 8GB, 4TB 16GB