➀ Murata has announced a 600W open-frame ac-dc power supply for medical and industrial use; ➁ The PQC600 is less than 1U in height and features medical safety certifications; ➂ It has a peak full-load efficiency of 95% and is suitable for use with medical devices.

➀ The SilverStone Extreme 1200R Platinum SFX-L PSU delivers 1200 watts of power with impressive efficiency, making it a top choice for compact high-performance builds. ➁ However, its high price and some limitations in design and thermal management may deter some users. ➂ The PSU excels in electrical performance and protection features, but its compact design and use of 85°C-rated capacitors raise concerns.

➀ The Be Quiet Straight Power 12 750W PSU demonstrates exceptional build quality and performance, offering high efficiency and near-silent operation. ➁ Its fully modular design and top-tier components make it a reliable choice for mid-range to high-end systems, though careful attention to overall system balance is necessary. ➂ The PSU meets 80Plus Platinum certification standards and features tight voltage regulation and exceptional ripple suppression, making it a solid investment for PC builders and enthusiasts.

➀ TDK-Lambda has introduced 200W non-isolated dc-dc converters in the 1 x 1inch PCB-mount industry package; ➁ The output can be adjusted across 9.6 – 28V and can be up to 10A and up to 200W; ➂ Efficiency can be as high as 98%, and operation is with the case between -40 and +120°C.

1. Recom has developed a 15W ac-dc power supply range that meets international specifications, including medical use. 2. The power supplies are available in open-frame or IP20 enclosure forms with various output voltages. 3. They feature protections like over-voltage, over-load, and short-circuit, and meet safety standards for medical and industrial applications.