Dell Enterprise Hard Drive 450GB 15K Dual Port LFF SAS (T857K) description The T857K Dell SAS hard drive with a capacity of 450GB is great for replacing or upgrading HDDs in your system. Experience huge performance benefits with this 15,000 RPM drive. High RPM results in increased read speed and IOPS resulting in better storage performance and faster access time to data. This robust 3.5 inch SAS drive also has a great transfer rate of up to 6Gbps. Caddy included to ensure compatibility with your system This Dell hard drive is compatible with Dell PowerEdge servers (series T, R, C or M) and PowerVault M series storage arrays, and is available with a P or R series caddy depending on your system. Dell is one of the largest technological corporations in the world and has built a reputation for high performance and reliable hard drives. This hot swap drive can be ejected from your system without the need for shutting down, which optimises system uptime. Long warranty period for complete peace of mind Our certified refurbished hard drives will provide you with a cost effective way to keep your IT upgrade cycle in place at a lower price than buying new. We provide a free extended warranty with all our hard drives for ultimate peace of mind. 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.