Recommend heatsink i5 750

[BahBah]

This processor will be going into a 5u rack case and an H50 won't fit.

I have a spare Cooler Master Hyper 212 Evo CPU Cooler but it is too tall for the case by about 2cm.

Anyone got any suggestions? The quieter the better.

Thank you

 

[doyll]

Thermalright True Spirit 120M £24.98 is 145mm tall.
http://www.thermalright.com/html/products/cpu_cooler/true_spirit_120m.html?panel=1

Thermalright True Spirit 90 £21.98 123mm tall
http://www.overclockers.co.uk/showproduct.php?prodid=HS-103-TR&groupid=701&catid=2330&subcat=2352

 

[BahBah]

Thanks