IDE to SATA Adapter/Adaptor for Dell computer Quickly converts older IDE/Ultra DMA devices for use with newer Serial ATA controllers Compact L-shaped design reduces interference with other devices Connects directly to an IDE drive - no expansion slot required Connects most large Ultra ATA 133/100/66/ hard disk drives to the latest Serial ATA controllers Works with many ATAPI optical storage devices such as CD-ROMs CD-RWs DVD-ROMs and DVD-RWs (up to 16x)