A computer power supply converts AC into multiple DC voltages. For example, 12 volts is commonly used for drives, while 3.3v and 5v are used by the chips and other motherboard components.

Whether you're buying a power supply unit for the first time or needing to upgrade to a higher-wattage brick, you're going to want to pay close attention to the power supply ratings system. Every PSU ...

The Raspi manufacturer is launching a USB-C power supply with 45 watts of charging power. It is slightly more expensive than the previous 27-watt version.

The supply of electricity primarily includes production plus imports minus exports. The majority of the electricity produced is supplied to the public electricity grid by, for example, power stations ...

DIN-rail power supplies specialist PULS has introduced CP20.248-IOL, its new 480W DIN-rail power supply with IO-Link ...

Ergo out came the screwdriver to open the power supply to see what had broken, and hopefully to fix it. After some more probing around, he discovered that the unit had many more issues ...