WD Black 2.5-inch PC Hard Drive (Performance HD) - WD Black 2.5-inch hard drives, Capacity: 500GB, Interface: SATA 6 Gbs, Cache 64, Format Factor 2.5", 7200RPM. WD Black 2.5-inch hard drives are designed and tested for use in small form factor desktop PC's, PC laptops, Mac laptops. Great Things Come in Small Packages: WD Black 2.5-inch PC Hard Drives are designed to enhance your PC experience, whether at home in your new all-in-one desktop, or on-the-go in your trusty notebook. With up to 1TB of storage running at 7200 RPM, you get an extremely fast high-capacity mobile hard drive, offering the perfect storage solution for a digital artist, video editor, photographer, or gamer. Backed by an industry leading 5-year limited warranty, WD Black 2.5-inch Hard Drives combine performance and capacity with the reliability of a brand you can trust. For Creative Professionals: Give yourself the room to bring your enormous digital portfolio wherever you're at with WD Black 2.5-inch PC Hard Drives. With up to 1TB of 7200 RPM-Class high-performance storage, WD Black 2.5-inch Hard Drives give you the power to create while on the go, so you can offload, edit, and shoot without fear of running out of space anytime soon. For Gamers: WD Black 2.5-inch PC Hard Drives offer the perfect storage solution for your gaming rig. WD Black 2.5-inch Hard Drives are purpose-built and tested to ensure they can handle the high-performance tasks you need. With up to 1TB of capacity, you get the space you need for your game's downloadable content, large cache sizes for fast load times, and 7200 RPM-Class drive for desktop-level performance. Industry Leading Warranty: WD Black 2.5-inch PC Hard Drives are tested under more strenuous conditions over a longer period when compared to our standard hard drives. This comprehensive testing ensures an overall quality benchmark for a stable, high performance storage solution backed by an industry leading 5-year limited warranty. SINGLE PACK.