The Adaptec AHA-2940 Ultra SCSI PCI Host Adapter is a RAID controller card that provides one port for Ultra SCSI external interfaces. This unit is compatible with a variety of brands and features a PCI port for installation in a computer system. With a focus on RAID levels 1, this adapter offers reliable storage solutions for a range of computer systems. Made by Adaptec in Singapore, this new and sealed product ensures high-quality performance for those in need of a reliable disk controller.