I have this drive as the c: drive. I like it. By the way, even if this is 7200rpm with 8meg cache, it is ata100. The maxtor drives are ata133. A salesperson at CompUSA told me that WD doesn't make ata133 drives, because there really is no difference between the ata100 and ata133 drives. I personally don't realize any difference, but if you bench the hds (I have the ata133 maxtor 160gig, 7200rpm, 8meg cache as the 2nd drive), the maxtor will give you faster numbers. The difference is noticeable. However, the real life difference is negligible from my experience.