Fractal Define R4 Mechanical Drive Mounting Without HDD Cages

Hardware Hub Cases / Chassis
1

I just installed a Corsair H110 in the front of my Define R4. In doing so I had to remove both HDD cages. Trouble is, I am using 1 mechanical drive along with my SSD. Does anyone know where I can mount this mechanical drive in the Define R4 without the drive cages installed?

2

http://www.amazon.com/Drive-Mounting-Bracket-Adapter-Metal/dp/B0094D8UGU/ref=sr_1_41?s=pc&ie=UTF8&qid=1393963619&sr=1-41&keywords=5.25+bay

try this 

3

If it's a drive that vibrates a lot, there is a 5.25" to 3.5" adapter with effective dampening built in called Nexus Doubletwin.

4

Both great suggestions, thank you. I ended up ghetto mounting it to one side with felt furniture pads and screws. I might get one of these products in the future.