FUJITSU 80GB 7.2K INTERNAL SATA 300 DISK DRIVE WD800JD-00LUA0

Capacity: 80GB, indicating the storage capacity of the disk drive, measured in gigabytes.

Speed: 7,200 RPM (Rotations Per Minute), which indicates the rotational speed of the disk platters inside the drive. A higher RPM generally results in faster data access and transfer speeds.

Interface: SATA 300, indicating the interface used to connect the disk drive to the computer system. SATA (Serial Advanced Technology Attachment) is a standard interface used for connecting storage devices such as hard disk drives and solid-state drives to a computer's motherboard. The "300" likely refers to the maximum data transfer rate supported by the interface, which is 300 megabytes per second.