hard disk drive

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Related to Hard disk interfaces: Hardware interfaces

hard disk drive,

n the mechanism that controls the positioning, reading, and writing of the hard disk, which provides the largest amount of storage for the computer.
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Additional onboard features include optional dual-port Ultra160 SCSI LVDS/SE, 2 EIDE hard disk interfaces, Compact Flash module support, three USB ports, two serial ports (one configurable as Infrared/RS232/422/485 via software), floppy disk controller, board monitoring controller, CPU temperature monitoring, and board temperature sensor and fan speed.
Other features include two enhanced IDE hard disk interfaces, 64-bit SVGA controller, CompactFlash support, two-stage software programmable Watchdog Timer and two USB ports.