Watch for other FireWire enclosure makers like FWDepot and TransIntl to follow suit and offer their own enclosure with a faster bridge board. And expect sealed drive enclosure makers like VST to join the race, since they pride themselves as having the best FireWire software and hardware. Shop at TransIntl as well as Buy. Built-in FireWire controller driving a single VST FireWire full height 45GB drive using VST's FireWire extension. Built-in FireWire controller driving two VST FireWire full height 45GB drives using VST's FireRAID software.
Sustained Rate is displayed in the charts.
I noticed version 2.5 is available for downloading. They have other cool FireWire stuff, too. MacGurus specializes in the high quality, high performance upgrades for any model of Macintosh.