Hehe. Don't know. Although I'm guessing because of the extremely low latency (no head seeks! No spin-up!) it will fill the ATA channel more efficiently than a traditional HDD will fill a SATA channel. 66Mhz x 32bits = 2112000000 bits/sec = 251.77 megabytes/sec. So 1/4 GB/Sec. Not bad. It's about what you can expect from a WD Raptor on SATA II 150 (which is a misnomer: SATA I 150 runs @ 150GHz and has a nominal throughput of 1.2 gbit/sec giving us 150MBytes/sec. SATAII 150 doubles the clock to 3.0GHz thereby doubling nominal throughput. This is an NVidia innovation and is NOT the official SATA300, which has not been released as a standard as yet). I for one can't wait 'til they have these puppies on SATA600!
