Western Digital Caviar SE 320GB 3.5-inch internal hard drive (part no. WD3200AAJS-22B4A0) delivers 7200 RPM performance with SATA 3GB/s interface and 8MB cache buffer. Designed for desktop workstations and entry-level server environments requiring reliable capacity at competitive cost. Standard SATA connection ensures compatibility with most motherboards and SAS/SATA controllers from the mid-2000s era. Typical use cases include legacy system storage, archival backup, and cost-effective capacity expansion in refurbished deployments. Tested and guaranteed; available via quote.
