Can a 120mm radiator or fan fit into a 140mm slot?

[TechNoobBuilder]

I have a corsair H80i which has a 120mm radiator. However I am looking to get a new case which would be the Corsair 780T.

http://www.corsair.com/en/graphite-series-780t-full-tower-pc-case

Looking at the new case in the technical specifications, it says the following.

Technical specifications

Maximum GPU Length: 355mm
Maximum CPU Cooler Height: 200mm
Maximum PSU Length: 260mm
Radiator Mount Locations:
Front: 360mm or 280mm
Top: 360mm or 280mm
Bottom: 240mm
Rear: 140mm

So now I am wondering if it's okay to mount the 120mm radiator on the 140mm slot

 

[T_T]

Look again:

Radiator Mount Locations

Front: 240/280/360mm
Top: 240/280/360mm

Rear: 120/140mm

Bottom: 240mm

 

[mudpuppet]

Judging from what I can tell in the pictures, it looks like you could put a 120mm back there, so yes I think it's possible. Here would be one such build that has the cooler and case you're talking about: http://pcpartpicker.com/b/xsr7YJ