Asus boards according to maxtor don't have built in support for large hard drives. I was thinking of getting a 75 gig ibm hard drive, but I overheard a couple of techies talking about a "large drive support" issue with asus boards and held up. To see if they were right, I tested my buddy's 80 gig maxtor on my CUSL2 and sure enough, it didn't work; the board only registered the drive as 12 gigs. Called up maxtor tech support and they said it was a motherboard issue. I then tested the drive on a gigabyte, and intel board (all 815e), and no problem, it worked just fine. I was under the impression asus was one of the best, but, good grief, not being able to support a modern hard drive is more than an oversite, it's absolutely ridiculous. High end board my but. I definitely wouldn't buy an asus board for use on a server, not if they have issues this fundamental. Good performer, but what's the use if it only supports stone age hardware. Very disappointed.