Speedy and sturdy, this Western Digital 500 GB hard drive is a superb choice for providing ample free storage capacity day in and day out. Do-it-yourselfers and hardware enthusiasts are happy with the construction and performance of this Western Digital 500 GB hard drive. The Western Digital WD5000AAKS-40YGA1 is an outstanding solution when you wish to increase your data storage capacity. This internal 3.5-inch hard drive is a breeze to install, allowing you to simply make use of it in systems supporting the SATA III interface. Thanks to great build quality, the Western Digital WD5000AAKS-40YGA1 is very durable, which means you are able to benefit from sustained trouble-free operation without worrying about disk crashes or data errors. With the nimble 7200 RPM rotation speed featured on this internal 3.5-inch hard drive, you can access large games, photos, and MP3s without the wait. Revel in the best possible system performance when you're backing up your system, watching videos, or downloading music thanks to the 16 MB data buffer featured on this Western Digital 500 GB hard drive. What's more, the very big storage space featured on the Western Digital WD5000AAKS-40YGA1 helps you to preserve your whole family's mp3 files, uploaded digital photos, and office applications with ease.