i want to ask which laptop cooler is the best out of these two - zalman nc-3000u or cooler master u3?
i mean both are really good and i like both of them but i dont know which one to get. i dont care about the prices of them or anything, jus the performance of the product and if it works
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I bought the Cooler Master U2 (2 fans) to cool my 3 month old laptop; Lenovo Y470. Unfortunately, it did not cool my laptop at all. I don't think the problem is the Cooler Master though because I've read reviews where it cooled down other laptops by 3C to 5C. I think my issue is the internal design of the Y470 which somehow blocks the blown air from reaching the CPU and GPU. I would open up my laptop to investigate, but that would void my 3 year warranty.
I bought the Cooler Master because the movable fans allows you to place them directly under a vent.
I have one sole experience w/ laptop coolers...... I bought a rather fancy smancy one some years back.....can't remember the brand, three fans .... it plugged into a USB port.....using it raised my MoBo / CPU temps.....the load pulled thru the USB port exceeded any gain from the fans.
I took an engineer's scale outta my drawer that I pop under the back of the laptop to raise it 3/4 " off the desktop...it does just fine.