MSI Develops Dust Removal Tech for GPUs

[freelancetech]

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MSI's Dust Removal tech has the GPU fan spinning in the opposite direction for thirty seconds to blow off the accumulated dust.

Last week, MSI introduced a new feature it's adding to its graphic cards called Dust Removal technology, and right now it's only available on the meaty N580GTX Lightning Xtreme Edition add-on.
Essentially this new "tech" merely runs the GPU's fans at 100-percent in the opposite direction when the system is turned on, expelling any dust from the heatsink fins and fan blades that may have accumulated since the system was powered off. After thirty seconds, the fan will then resume its correct rotation and blow heat off the chip.
"Experiments show that cold air can't effectively remove the heat from the heat sink fans on a graphics card if they are covered with dust," the company reports. "The result is reduced cooling performance and the GPU's working temperature may even increase by 15°C! With the advanced MSI Dust Removal Technology, the fans spin in reverse for 30 seconds upon system startup, helping to remove dust buildup on heatsink and ensuring optimal cooling performance."
It's surprising that card manufacturers haven't thought of this before, but you can bet non-MSI vendors will surely follow in the coming months. It will be interesting to see if this fan-reversal for 30 seconds will actually keep the GPU and its cooling components clean, or if it ends up becoming just another gimmick to sell more cards. That said, the dust removal "tech" may not be too useful for those who keep their desktops powered up 24 hours a day, 7 days a week.
For consumers interested in purchasing the first-ever graphics card featuring MSI's Dust Removal method, the N580GTX Lightning Xtreme Edition is available for $599 USD over on Newegg and other retailers. Actual specs include Nvidia's GeForce GTX 580 "Fermi" GPU clocked at 832 MHz, a shader clock of 1747 MHz, 512 processor cores, 3072 MB of GDDR5 dedicated memory and so on.

source: MSI Develops Dust Removal Tech for GPUs

[siopao1984]

posted last June 16, 2011 with link to the video
MSI's Twin Frozr III cooler neat innovations explained

[siopao1984]

here's the link to the video

MSI EUROPE's FACEBOOK PAGE

[Lingaw-lingaw_sa_payag]

na post nani sauna ni Boss Siopao. but nice indeed

[lazaro4ever]

Hmm.. I wonder if naay pinoy na maka himo ug universal adapter for fans na ma reverse ang direction...

dba kung imong e change ang polarity sa kuryente sa fans, mo spin man na cya to another direction?

[eXpLoDe]

yup done viewing this post by sir siopao.

[bakwakkwak]

nig andar sa fans adto ra gihapon ni sa imo casing balik ra gihapon ni sa imo vc

[Cabzjr20]

nice myta naa lng cooler pariha ani bligya. wahehe