Intel's own support is best as they get the complaints. Most common is that it's incompatible or needs some firmware update. Remember I'm not doing support for such things. But know who to ask and have heard the usual answers.
nstalled series 520 intel 120gb ssd in older 17" mac book pro....2008....backing up to a 500 gb 400 fire wire hd is spiking cpu to 200+ with extremly low speed (35 mb of 49 gb in 10 mins) have run disk warrior on back up disk with little improvement......what may be the problem/solution ....thank you