Hi, I have a late 2009 i7 27" model. I love it. I installed a SSD in place of the DVD drive and replaced the stock 1TB drive with a 2TB model (I use HDD Fan Control to control the 2TB drive). Is it possible to fit another SSD in there? I do a lot of Windows development and have to frequently run 4VMs. I would love an additional 256GB SSD to host some of the VMs. Any advice?