CORSAIR 75-010836 Modular Switching Atx Power Supply RM850I RPS0009 850W

( Brand: Corsair ), ( Manufacturer Part Number: 75-010836 ), ( Model: RM850I ), ( Type: Power Module )

Review CORSAIR Used 850w Fully modular Switching Atx Power Supply

The Corsair RM850i, model number 75-010836, is a fully-modular switching Atx power supply with an impressive power output of 850 watts. This high-performance power supply is designed to deliver reliable and efficient power to your computer components.

The RM850i's fully-modular design allows you to connect only the cables that you need, reducing clutter inside your case and improving airflow. Each cable is individually sleeved, giving your build a clean and professional look.

This power supply utilizes a digital interface, which allows for real-time monitoring of power usage and efficiency through Corsair's iCUE software. With this software, you can easily view and control various power supply functions, such as fan speed and power output, as well as synchronize it with other Corsair RGB components.

The RM850i is built with a high-performance 80 Platinum certified design, which ensures an impressive 92% efficiency at 20%, 94% efficiency at 50%, and 89% efficiency at 100% load. This means that the power supply converts a large percentage of the input power into usable power for your components, reducing heat generation and saving energy.

The power supply also features a quiet 140mm magnetic levitation fan, which delivers excellent airflow while minimizing noise. The fan uses ML technology to float above the bearings, reducing friction and wear, and features a dynamic stop function that brings the fan to a complete stop when the power supply is under low or no load.

The Corsair RM850i is built with 100% Japanese capacitors, which are renowned for their reliability and long lifespan. The power supply also includes over-voltage, over-current, and short-circuit protection, ensuring the safety of your components.

In summary, the Corsair RM850i is a high-performance, fully-modular, digital, 850-watt power supply that delivers reliable, efficient, and quiet power to your computer components. Its sleeved cables, real-time monitoring capabilities, and quiet fan make it an excellent choice for any PC build.

Corsair RM850i 850W Fully-Modular Power Supply: A Detailed Analysis

The Corsair RM850i (Model Number: CORSAIR-RM850i-CP-NA) is a high-performance, fully-modular, 850-watt power supply unit (PSU) designed for PC enthusiasts and power users. In this analysis, we will examine the key features, advantages, and potential drawbacks of this PSU to help you make an informed purchasing decision.

1. Fully-modular design: Each cable is detachable, allowing users to connect only the required cables, improving airflow and reducing clutter.

2. Digital interface: The PSU utilizes a digital interface for enhanced performance and monitoring capabilities.

3. 80 Plus Platinum certification: The RM850i offers high efficiency, minimizing wasted power and reducing heat generation.

4. Quiet operation: The PSU includes a Zero RPM fan mode, which keeps the fan off below specific power thresholds, ensuring silent operation.

5. High reliability: Corsair is known for its robust and reliable power supplies.

1. Flexible cable management: The fully-modular design and detachable cables make it easier to manage your PC's internal cabling.

2. Efficient power delivery: The 80 Plus Platinum certification ensures high efficiency and minimal power waste.

3. Quiet operation: The Zero RPM fan mode enables silent operation under low loads.

4. Monitoring capabilities: The digital interface allows users to monitor power usage and temperatures through software tools.

5. High power output: With an 850-watt capacity, this PSU can handle demanding components and multi-GPU setups.

1. Cost: The RM850i is a premium power supply, and its price point may be a barrier for some users.

2. Limited compatibility: Some components, particularly older or specialized hardware, may not be fully compatible with this PSU.

3. Size: The dimensions of the RM850i may be larger than some users' existing power supply bays, requiring additional clearance.

The Corsair RM850i 850W Fully-Modular Power Supply is an excellent choice for PC enthusiasts and power users seeking high-performance, efficient, and quiet power delivery with flexible cable management and monitoring capabilities. Its advantages, such as high reliability, efficient power delivery, and quiet operation, make it a compelling option. However, potential drawbacks, including the cost, limited compatibility, and size, should be carefully considered before making a purchase.

If you're building a high-end PC or require a power supply that can handle demanding components and multi-GPU setups, the Corsair RM850i 850W Fully-Modular Power Supply is an excellent investment. Its features, advantages, and robust performance make it a reliable and future-proof choice for your PC.

Details:

Return Exchange. 1x RM850i Power Supply. Shipping Handling. USED Corsair RM850i / RPS0009 850W Fully-Modular Switching ATX Power Supply.

Great COSMETIC CONDITION. No less, no more. You can ship by your FedEx account or using label. Whats included.

part #: 75010836 prices

• $45.00-$119.99

specifications powsuppy:

• brand: Corsair
• mpn: 75-010836
• model: Rm850i
• type: Power Module

general powsuppy:

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

seller powsuppy:

• # reviews: 7943
• city: San Jose, California
• rating: 99.7%

payments powsuppy:

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

returns powsuppy:

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

offer powsuppy:

• availability: In Stock
• started: May 29, 2025
• sold: 0
• options: Ship-to-home
• quantity: 2
• best offers: True

shipping powsuppy:

• cost: $0.00
• class: Standard, One-day, Expedited
• type: Calculated
• carrier: FedEx, USPS
• service: FedEx Ground or FedEx Home Delivery, FedEx Standard Overnight, USPS Priority Mail
• transit: 4-8 Days

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