inspiron 17 7000 ssd upgrade

Hi

I want to buy the inspiron 17 7000 model but there is no ssd option available from dell.

What SSD is compatible with this laptop?  Can you point me to the SSD which I can place inside if I remove the hard drive?  Or perhaps remove the cd tray

and place the SSD there.

There is a 15 inch model with the SDD but I want the larger screen in the 17 inch model.

http://www.dell.com/us/p/inspiron-15-7537/pd?oc=dncwb566h&model_id=inspiron-15-7537

Thanks