I haven't had much luck with replacing the hard drive in my server. The current drives are SCSI. The server can handle either IDE(board) or SCSI(controller card), but SCSI is supposedly faster so I wanted to replace it with another SCSI hard drive. I knew that SCSI was less popular than IDE, but I didn't know to what extent. I can't find anywhere in Memfrica that sales SCSI hard drives. I am having the same luck with the processor fans. I guess I will have to order it online. Anyways, the backup server will be running for a little while until I am able to obtain a new hard drive.