應該是這台http://store.yahoo.com/hd4less/seagcheet18u2.html
Formatted Capacity: 18.2GB
Platform: Non-Machine Specific
Interface: 80-pin Ultra SCA
Data Transfer Rates: 80MB/s
Average Seek Times: 6.5ms
Buffer Size: 1MB
Rotational Speed: 10000rpm
Height (inch/mm): HH (1.5/42)