CentIoT - Golden 40 x 40 x 14MM + 10MM Fan Northbridge Heat Sink Aluminum Heatsink Cooler - for Computer Motherboard North Bridge, Graphics Card and Peltier (24MM Height with 10mm Fan) :
FN-C01 Fanless Northbridge Heatsink
use Northbridge cooler as a cpu cooler in 2009 Mac Mini? - SPCR
NC-U6 Dual Heatpipe Northbridge Cooler
Enzotech SLF-30 Low Profile Pure Copper Northbridge Heatsink - AeroCooler