QNAP TVS-472XT 4-Bay NAS Enclosure - Manual (Page 145)

Cache Acceleration Requirements
• The NAS model must support Cache Acceleration.
For information about NAS and drive bay compatibility, see https://www.qnap.com/solution/ssd-cache
• The NAS must have one or more free SSDs installed in a compatible drive bay.
• The NAS must have a suitable amount of installed memory.
The amount of memory required depends on the size of the SSD cache.
SSD Cache Size Required Memory
512GB ≧ 1GB
1TB ≧ 4GB
2TB ≧ 8GB
4TB ≧ 16GB
Creating the SSD Cache
1. Go to Storage & Snapshots > Storage > Cache Acceleration .
2. Click
.
The Create SSD Cache window opens.
3. Click Next.
4. Select one or more SSDs.
Warning
All data on the selected disks will be deleted.
5. Select a cache type.
QTS 4.4.x User Guide
Storage & Snapshots 144