So can someone speak intelligently about the trade-off between transfer rate (The IV model is faster) and the cache (The V model with 8MB vs. a model with 2MB)? I suppose it depends on usage, like how often you're reading the same files? - Mike >This is the spec page at Seagate for my drive: >http://www.seagate.com/cda/products/discsales/marketing/detail/0,1081,572,00 >.html > >It's Ultra-ATA/100, so it will work. I guess the tech person referred to the >Serial ATA-version, which won't work. > >I bought from Swedish distributor http://www.inwarehouse.se which has it for >about $220 (for comparison, the 2MB cache version costs $150).