ATA-5 / ATA/ATAPI-5
A standard that was approved by ANSI in 2000 was ATA-5. This added support for Ultra-DMA/66 that supported data transfers of up to 66MBps. It was also capable of detecting between 40 or 80-wire cables.
ATA-6 / ATA/ATAPI-6
In 2001, ANSI approved ATA-6. This had additional support for Ultra-DMA/100 with a transfer rate of up to 100 MBps.
