Thermalright Silver Arrow Cooler and Ram Clearance

Can't say for certain but at least the Dominators top fins can be removed.
Dominators are listed as compatible with the Noctua D-14 once you remove the fins.
http://www.noctua.at/main.php?show=compatibility_ram_ge...
The SA and D-14 are very similiar,the SA is dimensionally a little smaller.
D-14 = H 160 x W 140 x D 158mm
SA = Depth 147mm x Width 123mm x Height 163mm
If your case is wide an TR Archon might be a better choice it's performance is in the top 5 air-coolers.
Length 155mm x Width 53mm x Height 170mm

Thanks guy... I sortta thought that was what I'd have to do, was just makin' sure... thanks again...