The NEW Sealed Adaptec Ultra SCSI Card 2930 PCI Host Adapter is a RAID controller card designed for desktop PCs. With a plug-in card form factor and a single port, this card is compatible with various ports including PCI and PCI Express. Adaptec is a well-known brand known for its quality interface cards, making this product a reliable choice for those looking to expand their computer's storage capabilities with Ultra SCSI or VHDCI interfaces.