CougTek
Hairy Aussie
Both are impressive. The Deskstar for its low noise level (between Barracuda ATA IV and ATA V, while being quite a bit faster than the Barracuda ATA V. The Atlas 10K IV because it beats the already very respectable Fujitsu MAP drive in all but one (bootmarks) benchmarks. It's also not louder (ok, 0.7dB noisier).
SR Database.
SR Database.