The WD3000JB-00KFA0 is a Western Digital Caviar Blue 300GB 3.5-inch hard disk drive delivering 7200 RPM performance with ATA-100 (IDE) interface connectivity and 8MB cache buffer. Designed for desktop and light server workloads, this drive offers 300GB capacity in a standard 3.5-inch form factor, suitable for legacy systems and older enterprise environments still operating IDE-based architectures. The 7200 RPM spindle speed and 8MB cache provide adequate throughput for general-purpose storage, backup, and archival applications where speed demands are moderate and compatibility with older motherboards and controllers is required.
Typical use cases include storage expansion in aging desktop systems, standalone backup drives, or component replacement in legacy infrastructure. Note that ATA-100 connectivity limits this drive to maximum 100 MB/s throughput and requires IDE ribbon cable connections rather than modern SATA interfaces, making it suitable only for systems that lack SATA support or for preservation of legacy configurations.
This drive has been tested and guaranteed by G5 Network Group. Availability and pricing available upon quote request.