A “single-rail” power supply has a single, high-power +12V rail for feeding power to hungry system components. A “multi-rail” unit divides its output between two or more +12V rails.

So if a single-rail power supply poses a risk to your expensive new graphics card and the GPU might exceed the maximum amperage of its allocated rail a multi-rail model, which should you go for?

The new SPDE power supply series from Carlo Gavazzi consists of compact single-phase DIN rail power supplies designed for electrical panels that come in three frame sizes ranging from 75W with 32mm ...

A single rail power supply design is one answer to help OEMs reduce desktop PC idle power and meet the new government regulations," Intel explains. F"or years there have been custom single rail ...

Normally this is about all we have to say on single rail power supplies, but the AX1200 does bring up a concern for some. Since all the power is coming from the 12V rail, there is 100.4A of power ...

There are a variety of reasons why a system designer may want to consider paralleling of DC power supplies. Some of these are related to the bill of materials and logistics issues, others are focused ...

be quiet! has launched its Pure Power 13 M line of power supplies, designed to meet the latest Intel ATX 3.1 standard. This series offers a range of wattages from 550 W up to 1000 W, making it ...

XP Power recently announced the DSA series of three ultra slim DIN rail industrial AC-DC power supplies and the complementary DSA-DP20 ORing redundancy module. The highly efficient DSA series ...

The ODT-PVT-ULP-001C-3 is an ultra-low power temperature, voltage, and process monitor designed in a 3nm CMOS process that is functional over a temperature range of -40°C to 150°C. The voltage monitor ...

Two new series of single phase AC DIN-rail switch mode power supplies from Carlo Gavazzi come in space-saving housings. The SPDM Series is a general purpose family with industry standard features in ...