Foldable Big Fan USB Powered Cooling Pad for 14" Laptops (Pink)

Pros: Initially purchased this to cool down my aluminum external 3,5" HDD case. Temperature dropped for 8 degrees (C). When I stopped using this casing I simply put this fan atop of my laptop keyboard to cool it down (I use a separate keyboard, so no problem here). Laptop HDD temperature dropped from 54 to 47 degrees. The fan is silent and easy to use: just plug it in to USB and place on whatever you need to cool down. As you can see on the picture, it has four extendable legs and you can actually put it under the notebook.

Cons: Is not free and does not cook me a dinner :)

Other: Great choice for anyone requiring fair and handy cooldown.

Pros: Used this thing to help cooling my 3.5-inch desktop HDDs in an open case. Brought my HDDs temperature from 53 down to 48 degrees C under full load last summer. Not much but it returned them into the threshold of safe temperature. USB.

Cons: I had to tape the cable to the frame because at some point the fan blades started grinding it destroying the insulation and making annoying noise. Not very difficult task.

Other: Cheap fan does its job. The colour is not my favorite though...