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.

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 or not you need RGB lighting in your power supply, the GameMax RGB-Smart 1050 Pro PSU delivers solid, reliable ...

But the 2025 Alienware Area-51, an 80-liter tower just introduced at CES in Las Vegas, finally ditches the proprietary parts ...

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

Find 299 Computer Power Supplies suppliers with GlobalSpec. Our catalog includes 105,730 manufacturers, 20,958 distributors and 94,449 service providers. The GlobalSpec database includes 62,232 ...

The issue with Thermaltake’s new 2000W PSU, as told to PC Gamer by Thermaltake, is that the Toughpower D2000 simply pulls ...

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 ...

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 ...

The following terms are reproduced with permission from PC Power & Cooling, Inc., Carlsbad, California, a manufacturer of quality power supplies. Airflow rated in cubic feet per minute.