If you need to see and find information on DELL storage fast they have a nice page on line with a virtual rack where you can look at the components of their various storage offerings.
They update it regularly and it’s a fast and easy way to get started. Naturally you’ll need to dive in a bit deeper or get some help to work out the last details. I’m like the Compellent as I have found it to be the best possible traditional storage solution for a Windows Server 2012 R2 Hyper-V environment and great value for money. I hope they can find a way to keep delivering that same value in the coming years in an ever changing storage landscape.