Western Digital Caviar SE (WD3200AAJS-40VWA1) is a 320GB 3.5-inch hard disk drive operating at 7200 RPM with SATA 3Gb/s interface and 8MB cache buffer. The drive delivers sustained throughput suitable for general-purpose storage, archival, and non-critical backup applications in small office or departmental environments. Compatible with standard 3.5-inch drive bays in desktop systems, external enclosures, and legacy server configurations. The 7200 RPM spindle speed and 8MB cache provide adequate performance for sequential access workloads; not recommended for high-concurrency or performance-critical applications. Typical use includes cold storage, departmental file servers, and replacement inventory for aging systems. Each drive has been tested and guaranteed to meet specification; available via quote.
