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.

The power supply unit (PSU for short) is an important component of any PC. This device converts alternating current (AC) to ...

Thermaltake has a handful of new Toughpower PSUs on display at its CES 2025, and I've been over there to check them out.

Switching transistors from silicon carbide are to increase the efficiency of voltage converters; MSI is installing them in a ...

A well-known property of switching mode power supplies (SMPS) like those used in any modern computer is that they’re more efficient at higher AC input voltages. Power supply efficiency at ...

The need for additional power continues to grow as we finally move into the realm of NVIDIA 50-Series cards and other ...

Power supply issues are the main cause of this problem. If your computer or printer is not directly connected to the main power source, say they are connected through a UPS, the UPS might be faulty.

CORSAIR has introduced a range of hardware tailored for PC builders and content creators, focusing on technical enhancements across various product lines. Among the announcements are updated power ...