I rejuvenated an old desktop, and found it was still a fine machine but way too noisy. I’d replaced the motherboard awhile back, with a stock Celeron for CPU…and Intel’s heat sink/fan was like a small jet plane. So I sprung for the latest lovely Copper device from Zalman (CNPS7000B-Cu), folks who make really smart and *quiet* CPU coolers.



Getting the cooler on was tricky because the dimensions were pretty tight inside the case (a Lian Li Aluminum tower) with the PSU close up against the CPU — uggh. But after futzing with little screws and little screwdrivers, it was in.

The amazing thing was not that the new unit was so much quieter — but it was also a much better cooler. Using MBM (Motherboard Monitor) I confirmed that the CPU was running a few degrees cooler Celsius. This is a Celeron 2.4 GHz that with the stock cooler was around 38 – 40, but with the Zalman dropped to 34. And that was with the fan turned all the way down to silent mode.

Although my motherboard (a Gigabyte 845GVM-RZ) isn’t explicitly listed in the MBM config, it had the same sensor chips as other Gigabyte boards and those defs worked.

Very satisfying to make your computer run cooler and quieter.

Related posts:

  1. Heat and Noise
  2. BIOS Gyrations