Read-only cache
Improve random read performance when small files are frequently accessed and rarely modified.
Read-write cache
Improve read and write performance when small files are frequently accessed, modified, and created.
SSD Cache
Small upgrade, big performance gain
A relatively small SSD cache can dramatically boost the data writing and reading speeds of large HDD volumes. In in-house tests, adding SSD cache to an all-HDD storage array boosted random write and read IOPS more than 15 times, and cut average latency by up to 93%.
Two SSD cache modes for your use scenario
Are you seeking to improve the performance of a static web server or file server, to boost your indexing and database applications, or to speed up virtual machine storage? Choose the most efficient SSD cache mode for your application.
Flexibility in SSD cache integration
Most Synology NAS support installing SSD cache using one or several of the following interfaces:
Drive trays
Install 2.5" SSDs using regular drive trays
Built-in M.2 SSD slots
Install M.2 NVMe SSDs using built-in slots
Add-on M.2 adapter cards
Install M.2 NVMe or SATA SSDs using add-on adapter cards
Built-in data loss protection
Data on read-write SSD cache modules are protected against data loss by a RAID configuration. Users can choose to create a RAID1, RAID 5, or RAID 6 setup. If an SSD fails and the RAID degrades, I/O operations are diverted to HDD and all data is written back to the source, ensuring data integrity and operational continuity.
Advanced analytics with Synology SSD
Full integration with Synology’s DiskStation Manager (DSM) enables lifetime analytics for each SAT5200 unit based on actual workloads:
Timely notifications
Timely notifications of potential issues help you plan ahead to attain consistent system performance and longevity.
Optimal use
Easy monitoring allows you to make optimal use of each SSD.
Synology SSD for cache applications
Synology enterprise-grade SAT5200 SATA SSD and SNV3000 series NVMe SSD are developed in tandem with Synology NAS. They provide proven interoperability and high reliability through rigorous validation and compatibility testing. Combine Synology SSD with Synology NAS for a highly reliable and integrated storage setup, and receive long-term Synology updates and support.
