You choice of storage array affects the efficiency of your OLTP database workload, which can in turn affect the success of your business. We compared the performance and power usage of a single Dell EqualLogic PS6210S SSD storage to that of four Dell EqualLogic PS6210XV hard disk storage arrays. The all-flash PS6210S solution outmatched the PS6210XV in our testing. The PS6210S delivered greater performance and faster application response time, all while consuming less power. Businesses using database applications should consider the excellent advantages that the all-flash SSD Dell EqualLogic PS6210S storage array can provide.