Corsair just rolled out the Commander Duo Lighting and Fan Controller, a new gadget aimed at anyone who runs a mix of different fans inside their PC. Instead of juggling multiple hubs or bits of ...

PWM or Pulse Width Modulation has generally been regarded as too complicated for PC fan speed control compared against using rheostats or linear voltage regulators such as the LM317. I present here a ...

CNET’s expert staff reviews and rates dozens of new products and services each month, building on more than a quarter century of expertise. At CNET, we've been looking for high-tech ways to cool off, ...