I have a Quantum Fireball 6.4 gig, don't know the product code, but I LOVE the drive.
It is definetley the quitest drive I've ever used, I can't hear it at all now I've got a few case fans installed. I haven't had any troubles with bad sectors etc, the drive is fast and I would reccomend it to anyone getting a new HD. Good value too.
Duron 750 @ 750
3DFX Voodoo Banshee 16 meg @ 115/117
EIZO Flexscan F550iw 17" monitor
128 megs PC133 PQI SDRAM