CORSAIR A6GGB5471 Modular Power Supply RM850X 840006667520 850W

( Brand: Corsair ), ( Manufacturer Part Number: A6GGB5471 ), ( Model: RM850X ), ( Form Factor: Atx ), ( Manufacturer Warranty: No ), ( Maximum Wattage: 850w ), ( Rating: 80 Plus Gold ), ( Serial Number: Cp-9020270-na/rf ), ( Type: Power Supply, Fully Modular ), ( UPC: 840006667520 )

Review CORSAIR Plus Gold 850w Fully Modular Power Supply

The Corsair RM850x 80 Gold Certified 850W Modular Power Supply is a high-performance and efficient solution for powering your PC components. This power supply unit (PSU) is designed with a compact and quiet design, making it an excellent choice for those seeking both power and aesthetics.

The RM850x PSU is 80 Gold certified, ensuring an impressive efficiency of up to 90% under typical loads. This certification not only reduces energy waste but also helps keep your system cooler by minimizing the heat generated by the power supply.

This modular power supply features a fully modular design, allowing you to configure the cables as needed for your build. By only connecting the cables you require, you can reduce clutter inside your case and improve airflow. The cables are also individually sleeved, enhancing the visual appeal of your system.

The RM850x PSU utilizes a single 12V rail design, delivering a stable and consistent power supply to your components. The 12V rail can deliver up to 71.4 Amps, ensuring it can handle even the most power-hungry systems.

Corsair's Zero RPM fan technology is incorporated into the RM850x PSU. This fan only spins up when necessary, significantly reducing noise levels and fan wear. The fan's hydraulic dynamic bearings further contribute to the PSU's longevity.

The RM850x PSU is also built with high-quality Japanese capacitors, ensuring reliable and stable power delivery over the long term. It also features over-voltage, under-voltage, over-current, short-circuit, over-power, and over-temperature protection, safeguarding your components against potential damage.

In summary, the Corsair RM850x 80 Gold Certified 850W Modular Power Supply offers a quiet, efficient, and reliable power solution for your PC build. Its fully modular design, single 12V rail, Zero RPM fan technology, and high-quality components make it a top choice for both performance and aesthetics.

Corsair RM850x 80 Gold 850W Modular Power Supply: An In-depth Analysis

The Corsair RM850x 80 Gold 850W modular power supply (RM850x) is a popular choice among PC enthusiasts and builders due to its high efficiency, quiet operation, and modular design. In this analysis, we will discuss the key features, pros, and cons of the RM850x to help you make an informed decision about whether it is the right power supply for your next build.

1. 80 Gold certification: Ensures high efficiency levels (minimum of 90% under typical loads and 87% under maximum load) for reduced power consumption and less heat generation.

2. Fully modular design: Allows users to connect only the cables they need, reducing clutter and potential cable interference.

3. Zero RPM fan mode: The fan only starts spinning above a certain temperature, ensuring quiet operation under typical loads.

4. 10-year warranty: Covers any manufacturing defects for an extended period, offering peace of mind to the user.

5. High-quality components: The RM850x uses Japanese capacitors and a single 12V rail for better stability and reliability.

1. High efficiency: The 80 Gold certification guarantees high efficiency, leading to reduced power consumption and lower operating temperatures.

2. Modular design: The fully modular design offers flexibility and organization, minimizing cable clutter and potential issues with cable management.

3. Quiet operation: The fan does not start spinning until the temperature reaches a certain threshold, ensuring quiet operation under typical loads.

4. Reliability: The use of high-quality components, such as Japanese capacitors and a single 12V rail, enhances the power supply's durability and performance.

5. Aesthetics: The sleek and modern design of the RM850x complements most modern PC builds.

1. Price: The Corsair RM850x is priced higher than some competitors, making it a more expensive option for users on a tight budget.

2. Limited connectors: The RM850x may not include enough PCIe connectors for high-end graphics cards or multiple GPUs.

3. Fan noise: Although the fan operates quietly under typical loads, it may become audible when under heavy load or during intense gaming sessions.

The Corsair RM850x 80 Gold 850W modular power supply is an excellent choice for PC enthusiasts and builders who value high efficiency, quiet operation, and a flexible, modular design. Its use of high-quality components and 10-year warranty make it a reliable and durable option for powering even the most demanding systems.

Despite its higher price tag compared to some competitors and the potential limitation of PCIe connectors, the RM850x's advantages in terms of efficiency, quiet operation, and flexibility make it a strong recommendation for those looking for a premium power supply.

If you're building a high-performance PC and prioritize quiet operation, high efficiency, and a flexible, modular design, the Corsair RM850x 80 Gold 850W modular power supply is a solid investment. It offers reliable performance and complements modern PC builds with its sleek design. However, users on a tight budget or those requiring multiple PCIe connectors may want to consider alternative options.

Details:

Rigorously tested and cleaned. Devices have not been reassembled. Specifications: Collection Computer Part, Sub-Collection Power Supply, Brand Corsair, model RM850x, MPN A6GGB5471, Condition Flawless, Type Form Factor ATX, Fully/Semi/Non-Modular Fully Modular, Rating 80 Plus Gold, Output 850W, MFG Warranty No, UPC 0, Serial# CP-9020270-NA/RF.

Wiped of all data. Save money, reduce your impact, while enjoying the same great tech. Cosmetic Condition. Corsair RM850x 80 Plus Gold 850W Fully Modular Power Supply: $94.99.

Condition is thoroughly assessed. This power supply is certified refurbished. Your New Home for, Pre-owned Tech: Get the best deals on everything from smartphones, tablet's, laptops, camera gear, and even gaming gear. Thoroughly inspected by experts.

This device is sealed but not new, as it certified refurbished. Please view our close up photos, as these are taken of the actual item being offered for sale.

part #: a6ggb5471 prices

• $69.99-$94.99

specifications powsuppy:

• brand: Corsair
• mpn: A6ggb5471
• model: Rm850x
• form factor: Atx
• manufacturer warranty: No
• maximum wattage: 850w
• rating: 80 Plus Gold
• serial number: Cp-9020270-na/rf
• type: Power Supply, Fully Modular
• upc: 840006667520

returns powsuppy:

• policy: Returns Accepted
• time: 30 Days
• paid by: Seller
• method: Money back

seller powsuppy:

• # reviews: 1904
• city: Denver, Colorado
• rating: 98.3%

shipping powsuppy:

• type: Fixed
• transit: 3-5 Days
• cost: $0.00
• class: Standard
• service: USPS Ground Advantage
• carrier: USPS

general powsuppy:

• condition: Used
• Computers/Tablet's Networking > Computer Components Parts > Power Supplies

offer powsuppy:

• started: May 9, 2026
• options: Ship-to-home
• quantity: 1
• sold: 0
• availability: In Stock

payments powsuppy:

• wallet: Google-pay
• credit card: Discover
• other

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