power-supply

Desktop

Does PSU Brand Matter? (2026 Complete Guide)

PSU brand matters for warranty and quality control, but the OEM platform determines real performance. This 2026 guide explains OEM relationships, tier rankings, certification facts, and a practical buying checklist so you get a reliable power supply without overpaying. 9 min read · Mar 21, 2023 Desktop

What Is PERIF on PSU (2026 Complete Guide)

PERIF on a PSU is the peripheral power port that delivers 12V and 5V through 4-pin Molex connectors. This guide explains pinouts, current limits, modular cable compatibility, and when to use PERIF versus SATA or motherboard headers for fans, RGB controllers, and legacy drives. 9 min read · Mar 11, 2023 Desktop

Why Is My Power Supply Making Noise? (2026 Guide)

Not every PSU noise is dangerous. Identify coil whine, fan rattle, hum and clicking, then follow the safe fix or replacement path for each one. 14 min read · Mar 04, 2023