The reason for the speed difference has more to do with the 2 scsi-IDE adapters I have. The acard is ultra-wide 68 pin (hence the need for the jackhammer), while the mystery brand adapter is...SCSI 1. The iici's onboard scsi may be faster than the jackhammer, but my 50 pin scsi-IDE adapter is dog slow.

All I needed to do for CFbooting was to  format it with HD Toolkit

Sent from my iPhone

On Jul 22, 2011, at 2:50 PM, Derek Morton <[email protected]> wrote:


On Jul 22, 2011, at 2:45 PM, Andy Stocker wrote:

The same cf card also works with a mystery brand scsi to IDE adapter I bought on eBay, using the iici's onboard scsi. I just use the ultra wide acard adapter and jackhammer because they're faster

Sent from my iPhone


Really?!?! I have found the exact opposite. Let me see about getting together some numbers I can share. My experience is that the onboard SCSI always (at least on the IIfx and my Quadras) outperforms Jackhammer SCSI (wide) when dealing with non-spinning drives. If memory serves, the ATTO SE-IV is faster than the Jackhammer, but not significantly and there was some issue about bootability... Though the details escape me at the moment.

As to the IIci working with a CF... Perhaps I have a messed up IIci. It doesn't seem to work with anything apart from a real spinning hard drive. More investigation is clearly in order.

Derek

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