Dell Hard Drive 500GB 7.2K SAS (U717K) description The Dell SAS U717K hard drive with a capacity of 500GB is perfect for the always on requirements of a mission-critical server. This 2.5 inch drive runs at a standard speed of 7.2K which provides reliability for your system, and also has a transfer rate of up to 6Gbps. Perfect for Dell PowerEdge and PowerVault systems This drive is compatible with Dell PowerEdge servers (series T, R, C and M), PowerVault series M storage arrays, and PowerVault series N network attached storage. Dell hard drives are synonymous with performance and reliability, and are available with a P or R series caddy depending on your system. This is a hot swap drive which means it can be ejected from your system without compromising on system uptime. Rigorous testing process ensures excellent performance We rigorously test all our refurbished hard drives, so you can be confident that when the drive arrives, it's ready to go. Our extended warranty also gives you complete peace of mind that your product is of high quality and is designed to last. If you have any questions please don't hesitate to contact us. If you're looking for something else, take a look at our full range of Server Storage.