Well, aside from the rather dubious build quality, it works well.
Which is more than can be said for the 3x HDs pulled from the old machine, or two of them anyway. The 20gb one partitioned into 3 performs well. The earlier 10gb addition is only showing 2gb capacity (faint bell ringing here). The original (6.4gb IIRC) does not show up at all, although it is running, the red light turns green, and windoze knows something is on the umbilical.
All drives set as Master because nothing else appears to work.
Worth the purchase price.