LSI MegaRAID SATA 300-8X Controller
 

We would like to introduce to you an 8-channel Serial ATA II RAID controller from LSI supporting also High-Speed PCI-X bus, featuring a large cache buffer and a battery to power the cache chips in case of emergency server shutdown. All these features make the new controller a top-end product, of course. Read more in our detailed review!

http://www.xbitlabs.com/articles/sto...aid300-8x.html