A Cool Bunch: How To Put A Lid On The Die Temperature Of Your Athlon

Quiet And Flat: Spire 5P53B3

The underside of the base plate is very even, albeit not perfect.

Though the cooling performance of this little one will do for an Athlon 1400, the true calling of the 5P53B3 is to cool a Duron with a clock speed of around 1 gigahertz. We would not recommend using this cooler for overclocking. One striking feature of the fan is its lower operating noise level.