hello dear members, i wanna buy an G-RAID by G-technology, and will of course be using it in RAID 0 they say that with thier eSata adapter it can reach speeds around 230MB/s this eSata adapter is 320 dollars. wich i find a bit of a lot for just an eSata adapter. whats the difference between a normal eSata adaptor or one from G-technology? can i reach the same speed with a 300MB/s eSata adapter from a different brand? thanks!