Add a 2-channel IDE port to a computer through a PCI Express slotThis PCI Express IDE Controller Adapter Card provides a cost-effective way to use legacy drives with modern computers, by converting a PCI Express port into an IDE port.Providing data burst transfer rates of up to 133MBps and support for PIO 0/1/2/3/4 and UDMA 33/66/100/133 operating modes, the IDE controller card offers an efficient way to add an IDE channel with support for two IDE drives on the same channel.A complete dual profile solution, the PCI Express IDE controller card provides both standard and low profile brackets for adapting to slimline or small form factor system applications.The StarTech.com Advantage- 2-channels support two IDE drives simultaneously with support for UDMA 6 transfer mode- Support for 48-bit LBA for compatibility with high capacity hard drives over 137 GB- Backed by a StarTech.com lifetime warranty and free lifetime technical support