I see that many comments include utilities that may or may not indicate ACTUAL problems. Some of these test for speed, but how? Personally, i find the most accurate way to test storage media (and network media) is by copying data to and from the storage media in question, to a RAMDISK. For network throughput, i like to copy ramdisk to ramdisk via differing protocols, ie ftp/http/samba, etc. (i run a small ramdisk as a virtual folder in IIS (win7) for hosting small files to give to friends.) Also, installing (cpu/mem/gpu) benchmark utilities to a ramdisk yields interesting results. i don't believe most or all benchmark utilities are ACTUALLY unhindered by storage media when testing other components, like the cpu.