FP874 Dell Adaptec 39320a Dual Channel PCIE Ultra320 SCSI

A SCSI (Small Computer System Interface) controller is a hardware component that facilitates the connection and communication between a computer or server and various peripheral devices, such as hard drives, optical drives, and tape drives. It acts as a bridge, allowing data to be transferred between the computer and these external devices.

SCSI controllers come in different forms, including integrated controllers on the motherboard and add-on cards, like the Dell Adaptec 39320a. The latter provides enhanced capabilities for connecting and managing SCSI devices, making it a valuable addition to servers and workstations.