So, with that in mind, let's look at the Redragon RGPS-850W, a unit that's all set to provide hard-wailing, stable power, and easy-to-operate design.
For many, Redragon should sound quite familiar with their amazing gaming peripherals, whose tale began back in 2015 in Russia. Other than peripherals, Redragon makes components for desktop builds, and their latest RGPS-850W power supply is continually turning heads. It inherited great internal builds from previous models with a lot more connectors and some cool switchable RGB lighting to liven up your case.
So, with what sort of gaming setups is Redragon RGPS-850W capable of handling. Modern. We're talking about a setup like an AMD Ryzen 7 7800X3D, which comes paired with a factory-overclocked GeForce RTX 5070 Ti. Such combinations surely suck around 580 watts when powered to the maximum. If you tap it across the whole 850 watts, this PSU won't bend an inch, leaving plenty of headroom without breaking a sweat. However, if the graphics card you're using right now is a tad too tame, that's good because it's future-proofed for your next upgrade.
By ATX 3.1 specifications, this unit has nothing less than being able to withstand sudden intense spikes of electric power that high-end gaming hardware generates. Not only that, an 80+ Gold certification is a wee bit more than just a sticker, as it reflects fantastic efficiency, hitting almost 89% power factor at full load.
Redragon also stands behind its special DC-to-DC technology. In other words, this is where the PSU is going to be fed mainly by the robust 12V line and will convert power from here to be able to provide the 3.3V and 5V components. This allows for more stable power delivery to the power-hungry parts, like that precious graphics card.
Active power factor corrector (APFC) also comprised of the package. Though does not directly boost efficiency, it maintains steady output voltage besides minimizing strain on wiring in the house. Plus, an LLC resonant circuit helps keep the current smooth and minimizes heat loss from the transformer. It’s all about making your components run better and last longer.
Of course, consider that peace of mind. It goes to say that the RGPS-850W comes especially equipped with an extra set of protection features such as undervoltage, overvoltage, surge, short, overload, and overheating. If something should go wrong, the power supply will inevitably shut down the PC, protecting valuable hardware from catastrophic losses.
Another best feature of the device is that it is fully modular. So, no more fighting with a spaghetti monster of unused, soldered on cables. You only connect the wires you actually need for your specific build. Only this idea makes your PC super clean; better airflow would be in the case, leading to better cooling.
The Redragon RGPS-850W boasts a dedicated 12V-2x6 cable (the updated version of 12VHPWR), especially for those utilizing NVIDIA's latest power-hunger chips. This offers a more secure and reliable connection than relying on adapters for older 8-pin connectors. Just ensure it's plugged in evenly and all the way.
Of course, the standard cables for all brands of graphics cards and SATA drives are also included, making it versatile. Beefy motherboards won't be a problem with the 8-pin CPU power connectors.
With this 120mm fan keeping everything cool, your 12-volt power supply is engineered to provide the lowest noise levels practically possible. Under light loads, it can even stop spinning entirely for silent operation (and yes, you can turn this feature off with a button). Even at medium speeds, it’s rated at a whisper-quiet 24 dB. This reaches 38 dB at full throttle, but with such an output, your GPU fan is probably working hard, too.
And for a touch of personality. The fan features RGB lighting. It’s positioned at the bottom so that it doesn’t distract but rather favors an area glow. This creates an inviting effect tied to your other RGB peripherals. And if RGB isn't your thing, a button on the PSU lets you easily switch it off.
Pros:
- Provides stable and robust power delivery (850W)
- Fully modular design for clean builds and better airflow
- 80+ Gold certified for high efficiency (around 89% at full load)
- ATX 3.1 compliant, handles power spikes from modern hardware
- Includes dedicated 12V-2x6 cable for new NVIDIA GPUs
- Comprehensive safety protection features (OVP, UVP, SCP, OPP, OTP, SIP)
- Quiet operation with a 120mm fan (silent mode at low loads)
- Switchable RGB lighting for aesthetic customization
- DC-to-DC technology for stable voltage regulation
- Future-proof with ample headroom for upgrades
Cons:
- RGB lighting might not appeal to all users (though it is switchable)
- At full throttle (38 dB), fan noise might be noticeable, though comparable to other components under load
| Technetbook Rating | |
|---|---|
| Rating Score | 4.5 / 5.0 |
| Stars | ★ ★ ★ ★ ★ |
| Description | The Redragon RGPS-850W scores highly for its solid performance, modern features like ATX 3.1 and 12V-2x6 support, high efficiency, and user-friendly modular design. The minor potential drawback of fan noise at peak load is common for PSUs in this category, and the switchable RGB is a plus for customizability. |
The verdict a solid contender
More than just a pretty RGB face, the Redragon RGPS-850W is an expertly designed power supply that delivers below-the-fray efficiency rates and modern NVIDIA GPU support. It has a modular design that does make things easier during construction, and it does run quite quietly. If you're looking for a reliable base for a strong gaming rig with headroom to expand, this model is definitely worth considering.
