Asus RS120-E4/PA4 - Manual (Page 136)

6-30 Chapter 6: RAID Configuration
6.2.9. Enabling.the.WriteCache
You may enable the RAID controller’s WriteCache option to improve the data
transmission performance.
When you enable WriteCache, you may lose data when a power interruption occurs
while transmitting or exchanging data among the drives.
To enable WriteCache:
1. From the Management Menu, select Objects > Adapter, then press
to display the adapter properties.
2. Select WriteCache, then press to turn the option On (enabled).
3. When finished, press any key to continue.