I could be wrong, but I believe this feature is what Intel refers to as SRT (Smart Response Technology).
Don't confuse this acronymn or title with the following things:
- Intel System Recovery Technology
- Intel RST (Rapid Storage Technology)
- SMART (as as S.M.A.R.T., the hard disk monitoring/health feature)
Before considering use of SRT, please examine the forum and skim through the first 3-4 pages of posts. You will find many people talking about issues with it. YMMV.