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Finding a great 850W PSU or above for high-performance GPUs, such as RTX 5080, can be an expensive affair, and this is where the Corsair 850W Gold Modular PSU comes in. It is currently available for under $90 as part of the Black Friday 2025 sale on Newegg.
In this article, we will explore everything about this Corsair 850W Gold Modular power supply and whether you should consider buying it.
The Corsair 850W Gold Modular PSU is available for below $90
The Corsair RMe Series RM850e usually sells for around $144.99, but is currently available for $89.99 on Newegg. Here's everything it offers:
Specifications
Here are the specs of Corsair RMe Series RM850e:
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Performance and efficiency
The Corsair 850W Gold Modular PSU features a robust resonant LLC converter that utilizes full DC-DC conversion. This promises a highly stable voltage delivery that can last without producing excessive heat. As a consequence, the fans run silently, making little to no noise.
In fact, the Corsair RM850e has a Cybenetics LAMBDA-A noise rating, which certifies that the noise levels don't go above 20-25 dBA. Buyers will also find industrial-grade capacitors rated to operate at up to 105°C. Therefore, these capacitors have a longer lifespan and are designed for high-performance workloads.
The PSU's power supply also handles transient spikes from high-end GPUs quite well. Overall, the performance will be remarkable, as is the case with other RMe Series PSUs from Corsair.
When it comes to efficiency, the Corsair RMe Series RM850e is rated Cybernetic Gold. This power supply is capable of delivering up to 90% of the power from the wall. Also, unlike the older 80 Plus rating, Cybernetic Gold is a better standard and is strictly enforced. Therefore, you will be getting exactly what it says.
Compatibility
The Corsair 850W Gold Modular PSU measures 140mm in length and is compatible with almost every PC case that accepts an ATX PSU. This power supply is also Intel ATX 3.1 Certified and supports the PCIe 5.1 platform.
Furthermore, it has a 12V-2x6 connector for modern GPUs, which can natively deliver 600W of current.
Should you consider buying the Corsair RMe Series RM850e?
The Corsair 850W Gold Modular PSU is certainly a great option. It's built with high-end components, which is why it delivers fantastic performance and efficiency.
It is also Cybernetic Gold certified and supports the modern PCIe 5.1 power supply rating. The Corsair PSU also boasts the modern 12V-2x6 connector for RTX GPUs. Considering everything it provides, the $89.99 price tag is worth it. Therefore, you should consider nabbing the Corsair 850W Gold Modular PSU.
