The LSI Logic U160 is what I run
my Cheetah 15k.3 on. The other card in that shot is my Adaptec 19160, which performs the same and costs much more. Go for it Congrats on the new drive, you'll like it!
Edit: by the way, consult your motherboard's owners' manual and try to pick a PCI slot that doesn't share its IRQ, or at least that doesn't share its IRQ with another high-traffic item. If you need help, LMK what mobo you've got and I'll track down the manual and help with that. Also remember that to a motherboard, all the PCI-based disk controllers are "SCSI" and sometimes you can't get it to boot from the drive you want it to, when using a soldered-down PCI controller that's built onto the mobo itself (SATA, for example, or a Promise IDE RAID controller).