1STPLAYER AR 750W GOLD PS-750AR

Summary

In this video, Mikhail reviews the R750 power supply unit, highlighting its promising features like a 5-year warranty and a competitive price of around 4,725 rubles. He tests the unit, finding it meets the advertised power output but notes issues with voltage stabilization and efficiency, suggesting it falls short of true gold certification. While the cooling fan seems budget-oriented and some components are less reliable, the overall technology employed is advanced. Mikhail concludes that while it offers decent value, potential buyers might be better off investing a bit more for a higher-quality unit.

Takeaways

• 🔌 The PSU model being tested is the R750, which promises 744 watts on the 12V line and a 5-year warranty.
• 💰 The price is around 4,725 rubles, with a discount for registration bringing it down to 4,400 rubles.
• ✅ The PSU successfully delivered the promised power output during testing.
• 📊 Ripple voltage measured at 70 millivolts, indicating good performance in this area.
• ⚡ Efficiency at peak load was 86%, falling short of the gold certification standard.
• 📉 Voltage drop reached 11.668V, which is within acceptable limits but not ideal for a gold-rated PSU.
• 🌡️ Temperature profiles during testing suggested operating temperatures around 80°C, with no critical issues noted.
• 🌀 The fan used in the PSU appears to be a budget model, potentially impacting cooling performance.
• 🛠️ Capacitors used are of mixed quality, with some being decent Taiwanese brands and others being lower-grade options.
• ❌ Overall, the PSU does not meet the gold certification standards and is more aligned with silver or bronze levels, making it less recommendable for those specifically seeking a gold PSU.

Q & A

What is the model of the power supply unit being tested?

The model being tested is the R750 or PS-750.

What warranty and certification does the PSU offer?

It offers a 5-year warranty and a gold certification.

What is the claimed power output of the PSU?

The PSU claims to provide 744 watts on the 12-volt line.

What were the actual results of the power testing?

The PSU delivered the promised power, but the ripple voltage measured 70 millivolts.

How does the ripple voltage performance compare to industry standards?

A ripple voltage of 70 millivolts is considered a good indicator, but the technology used might contribute to this performance.

What efficiency rating did the PSU achieve during testing?

The PSU achieved an efficiency rating of 86%, which falls short of the gold standard.

What temperature readings were observed during the test?

The temperature readings were around 80 degrees Celsius, which was noted as acceptable.

What concerns were raised about the PSU's fan and internal components?

Concerns were raised that the fan might be of budget quality and that some internal components, like capacitors, were not of the highest standard.

What conclusion did the reviewer reach regarding the PSU's gold certification?

The reviewer concluded that the PSU does not meet the gold certification standards and is more aligned with silver certification.

Would the reviewer recommend purchasing this PSU?

No, the reviewer advised against purchasing it and suggested considering a better model for a slightly higher price.