The WD1200JS-00NCB1 is a Western Digital Caviar Blue 120GB hard disk drive designed for desktop and entry-level server storage. It features a 3.5-inch form factor with 7200 RPM spindle speed, delivering sustained throughput suitable for general-purpose workloads. The drive connects via SATA interface with 3Gb/s bandwidth and includes 8MB of cache memory to optimize sequential and random I/O performance. The 120GB capacity is typical for legacy systems, boot drives, or auxiliary storage in mixed environments. Caviar Blue drives are widely compatible with standard PC motherboards, NAS enclosures, and older enterprise controllers that support SATA.
Common use cases include replacement storage for aging desktops, test benches, and archived systems where capacity is not the primary driver. The low power envelope makes it suitable for always-on, non-performance-critical applications.
All units tested and guaranteed. Available via quote.
