Becausewe custom cut our extrusions to length per order, please be sure yourmeasurements for custom cuts are accurate. If you receive something other thanwhat you ordered, contact us at +86 13609699895 or rq4..........com and wewill arrange an immediate replacement or refund of all charges. However, if youare requesting an RMA on heatsinks that have been received as ordered; thesewill be subject ...

Mersen's patented swaged fin joint has been tested against equivalent machined fins from a solid block. Thermal tests showed an immeasurable difference on overall heatsink thermal performance.

Mersen's Fabfin finned heatsink family comprises the MF, AF, DF, and FF designations, which respectively provide fin center-to-center (cc) pitch of 3.43, 5.49, 6.86 and 8.51mm; or in terms of fins-per-inch (fpi), 7.4, 4.6, 3.7 and 3.0. The maximum fin height-to-gap ratios are respectively MF 22:1, AF 30:1, DF 27:1, and FF 20:1. Mersen highest ratio heatsink is the Hollow Fin, which uses the DF bas...

he amount of noise your notebook makes depends on many factors - obviously, on the operating temperature and the CPU load, but also on the operating system configuration, installed drivers, and the BIOS. Did you reinstall your OS before the problem occured? Installed new drivers? Upgraded the BIOS?In some cases, it may help to put your notebook back to its original operating system configuration w...

We can cut to length any of our profilesthat are already on our website. We can in many cases, customize ourexisting profiles to produce the width needed by performing vertical cuts toour profiles (please contact us for quote). Please do not use the "specific cutlength" field to request vertical cuts, this field is for specific cutlengths only.We can also quote the addition of machiningservices t...