This is a new CompUSA IDE PCI ATA 133 RAID card with two ports for PATA/IDE/EIDE internal interfaces. It has an ultra-high-speed data transfer rate and is compatible with universal brands. The unit is in its original packaging and comes with one unit. The model number is IDEIT8212-1, and it is made in China. The card is designed to be used as an add-on for computers and tablets, specifically for disk controllers and RAID cards.