Western Digital Black 4TB 7200 RPM Gaming Desktop Internal Hard Disk Drive ( WD4004FZWX )

For creatives, enthusiasts and gamers, WD Black hard drives are designed for power users who demand performance for power computing The WD Black drive features a dual-core processor that offers twice the processing capability as a standard single-core processor to maximize drive performance With 128MB of cache on 5TB and 6TB models, WD's dynamic cache technology improves performance in real time to allocate and optimize cache between reads and writes Helps reduce system-induced vibrations from other components, optimizing performance and reliability