Expand your desktop storage with the WD Blue 6 TB HDD, spinning at 5400 RPM and equipped with a 64 MB cache for fast data access. Its SATA III interface supports up to 175 MiB/s transfer rates, while the 3.5‑inch form factor fits standard PCs. Energy consumption stays low—only 5.3 W during use and 0.4 W in standby—making it efficient for everyday computing.