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Adding an SSD cache to a QNAP NAS is an easy way to increase the performance of your storage - especially for IOPS-demanding applications. You can launch, stop, or change settings to meet your needs at any moment without shutting down the system.

Write-only cache

Dedicate resources to boost write-intensive applications, such as media storage and IoT (Internet of Things) log services to enjoy maximized ROI on SSDs.

RAID 5/6 SSD caches

RAID 5/6 configurations for sequential-access applications or a read-only cache can provide performance similar to a RAID 10 SSD cache along with more caching space.

Global SSD cache

Global SSD cache acceleration can share a single SSD volume/RAID with all volumes/iSCSI LUNs for a read-only or read-write cache.


Recommended Models

WD Red™ SA500 SATA SSD
  • Superior endurance for 24x7 environments
  • Available in 2.5” and M.2 form factors to fit the slots in modern NAS systems
  • Reduced latency, improved responsiveness for demanding applications
Form factor Capacity SKU
WD Red™ SA500 SATA SSD 2,5'' 500 GB WDS500G1R0A
WD Red™ SA500 SATA SSD 2,5'' 1 TB WDS100T1R0A
WD Red™ SA500 SATA SSD 2,5'' 2 TB WDS200T1R0A
WD Red™ SA500 SATA SSD 2,5'' 4 TB WDS400T1R0A
WD Red™ SA500 SSD M.2 2280 500 GB WDS500G1R0B
WD Red™ SA500 SSD M.2 2280 1 TB WDS100T1R0B
WD Red™ SA500 SSD M.2 2280 2 TB WDS200T1R0B
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