The
4-way Buffered IDE interface delivers maximum 1.1Mb/sec - same as the standard A1200 IDE port. It is lowcost and easy to fit- we sell them for approx USD $18 with full instructions.
Another alternative is the
4xEIDE interface which comes with UDF DVD filesystem called Allegro. It is easy to install but delivers standard 1.1Mb/sec performance. We sell them for approx USD $50.
However the PowerFlyer has been updated now to the latest version,
FastATA MK-III - it can deliver many times higher performance (32-bit) and has support for very large hard disks (LBA 48-bit). It fits over the Kickstart/Gayle chips so it is a bitmore complicated to install. It is a non-DMA device. It also comes with full software and UDF DVD filesystem, Allegro. We sell this for approx USD $100.