> ok i know the ibm's are faster
> but the 'problem?' is that on the onboard controller the drives are
> getting 13mb/sec and on the ultra66 promise controllers they get 28mb/sec
> isn't the onboard controller a ultra33 which should also give me the
> 28mb/sec ?
If only!!! UDMA66 means that the bus is capable of *bursting* data up to 66MB/sec.
That's not a sustained speed. Your numbers are right on target for sustained
transfers, from what I have seen.
Ross Vandegrift
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