If windows you might try HDTach,
and note the burst speed. For example, if it's above
64MB/s, it's at least in ATA100 or ATA133 mode. If above
~97MB/s it's in ATA133 mode.
If windows you might try HDTach,
and note the burst speed. For example, if it's above
64MB/s, it's at least in ATA100 or ATA133 mode. If above
~97MB/s it's in ATA133 mode.