ウェブIn computer hardware a host controller, host adapter or host bus adapter (HBA) connects a computer system bus which acts as the host system to other network and storage devices. The terms are primarily used to refer to devices for connecting SCSI , SAS , NVMe , Fibre Channel and SATA devices. [2]
ウェブDisk controller. Seagate ST11R, an 8-bit ISA RLL hard disk controller produced in 1990. A disk controller is a controller circuit that enables a CPU to communicate with a hard disk, floppy disk or other kind of disk drive. It also provides an interface between the disk drive and the bus connecting it to the rest of the system.