If you choose to use a 200W powersupply, you will hate yourself.
High-wattage AGP card 20 - 30W
Average PCI card 5W
Cached SCSI controller PCI card 20-25W
Floppy drive 5W
10/100 NIC 4W
50x Atapi CD-ROM 10 - 25W
10x Atapi DVD-ROM 10 - 25W
8x / 4x / 32x SCSI CD-R/RW 17W
SCSI CD-ROM 12W
RAM 10W per 128MB
Ultra2 SCSI PCI card 5W
5200rpm IDE hard drive 5 - 11W
7200rpm IDE hard drive 5 - 15W
7200rpm Ultra2 SCSI hard drive 24W
10,000rpm SCSI drive 10 - 40W
Motherboard (without CPU or RAM) 20 - 30W
550MHz Pentium III 30W
733MHz Pentium III 23.5W
300MHz Celeron "A" 18W
600MHz Athlon 45W
So you would really be pushing it...you don't want to max out your powersupply, and yours is old, so I would buy a new one. You'll crash every 15 min probably otherwise.
<font color=red>Did you ever wonder WHY aliens only abduct idiots?</font color=red><P ID="edit"><FONT SIZE=-1><EM>Edited by dhlucke on 05/17/01 06:56 PM.</EM></FONT></P>