is my iMac 21.5intel, fusion drive compatable
.Thank you in advance just wondering if my Imac can have fusion drive, seen a youtube vid with fusion drive but it was 27 inch, so I am not sure and on the Apple store didnt notice it as an up grade for the 21.5 inch, because of size maybe motherboard another size unless I over looked it, Why do I want it no clue always used a pc I bought this Imac cause it looked really nice and talked to people they love Apple products, also figured never see used macs for sale like dells left and right, so I figured they must last forever. but back to the fusion drive just like the speed, I also like it to do photoshop, final cut,Imovie. can someone tell if I need to run a compatability test on it from apple and a link to it, or looking through the "about this Mac"
Thank You
Ed
iMac, OS X Mavericks (10.9.1)