What do you think about buying the more expensive enterprise level drives that are specifically designed for RAID arrays, with the higher MTBF and the short error recovery times?
I was reading in another thread that using desktop drives with the long error recovery time could be the problem when users are complaining of randomly slow or degraded drives after a period of time.
Presumably D-Link have designed the box to be able to take most desktop drives- but how about the TLER/ERC/CCTL time issue in desktop drives in a RAID array?
Personally, I wouldn't mind spending the extra if I thought it would be a more reliable solution.