CORSAIR CP-9020296-NA Modular Noise Atx Power Supply 840006691242 RM850E

( Brand: Corsair ), ( Type: Power Module ), ( UPC: 840006691242 )

Review CORSAIR Modular Low noise Atx Power Supply

The Corsair RM850e (CP-9020296-NA) is an advanced modular low-noise ATX power supply designed for high-performance computing systems and enthusiast PC builds. This 850-watt powerhouse delivers reliable and efficient power to your components, ensuring stable operation and optimal system performance.

The RM850e utilizes a fully modular design, allowing users to connect only the cables they need to the power supply, reducing clutter and improving airflow within the case. The sleeved cables are not only visually appealing but also deliver enhanced electrical performance, minimizing voltage drops and ensuring stable power delivery to your components.

The power supply employs Corsair's renowned Zero RPM fan technology, which utilizes a magnetic bearing fan that only spins when necessary, effectively eliminating fan noise below certain load thresholds. This results in a near-silent operation, making it an excellent choice for those seeking a quiet computing environment.

The RM850e is constructed with a 105 C 105mm Half-Bridge LLC resonant converter, ensuring high efficiency and low heat generation. It also features a 100% Japanese capacitor design, which guarantees long-term reliability and stability.

The power supply comes with a range of protection features, including over-voltage protection, under-voltage protection, over-current protection, over-temperature protection, and short-circuit protection, safeguarding your system from potential damages.

The Corsair RM850e (CP-9020296-NA) is a high-performance, efficient, and quiet power supply, perfect for PC enthusiasts and demanding systems. With its modular design, Zero RPM fan technology, and robust protection features, it delivers a stable and reliable power supply that enables optimal system performance and minimizes noise levels.

The Corsair RM850e (CP-9020296-NA) is a high-performance, 850-watt, modular, low-noise ATX power supply. It is known for its efficient power delivery, quiet operation, and reliable build quality. Here are some pros and cons of this power supply unit (PSU):

1. High efficiency: The RM850e has an 80 Gold certification, which means it converts up to 90% of the input power into usable output power under typical loads.

2. Quiet operation: This PSU uses a 135mm hydraulic dynamic fan that starts spinning only when the PSU's temperature reaches 35 C (95 F), ensuring silent operation under normal conditions.

3. Modular design: The RM850e's modular cabling system allows users to connect only the cables they need, reducing clutter and making cable management easier.

4. High-quality components: The PSU uses Japanese capacitors and is built with a fully modular design, ensuring reliable and stable power delivery.

5. Overvoltage protection, overcurrent protection, overpower protection, and short-circuit protection: These safety features protect the connected components from potential damage.

1. Price: The RM850e is more expensive than some other 850-watt power supplies in the market.

2. Size: The PSU is relatively large, which may not be suitable for small cases or tight spaces.

3. Limited connectors: The RM850e comes with a limited number of PCIe connectors (only two), which may not be enough for some high-end configurations.

In conclusion, the Corsair RM850e is a high-performance, reliable, and quiet power supply with efficient power delivery and modular design. Its pros outweigh the cons, making it a solid choice for users who prioritize silent operation, efficient power usage, and cable management. Despite its relatively high price and limited connectors, the RM850e's high-quality components and robust safety features make it a worthwhile investment for PC builders and enthusiasts.

Recommendation: If you're looking for a high-performance, modular, low-noise power supply and have the budget for it, the Corsair RM850e is an excellent choice. It delivers reliable, stable power, operates quietly, and offers easy cable management. However, if the price is a concern or you need more PCIe connectors, you may want to consider other options in the same power range.

Details:

Condition: Open Box. Title: CORSAIR RM850e Modular Low-Noise ATX Power Supply CP-9020296-NA. The serial numbers for each item are recorded in the database.: CP-9020296-NA.

If these conditions are not met, a deduction may be applied to compensate for the items diminished value. Listing Includes: Complete in Original package.

part #: 840006691242 prices

• $79.95-$109.99

specifications powsuppy:

• brand: Corsair
• type: Power Module
• upc: 840006691242

offer powsuppy:

• quantity: 2
• options: Ship-to-home
• started: June 27, 2025
• sold: 0
• availability: In Stock

payments powsuppy:

• other
• wallet: Apple-pay
• credit card: Visa

shipping powsuppy:

• cost: $0.00
• service: Economy
• transit: 3-6 Days
• class: Economy
• type: Fixed

seller powsuppy:

• # reviews: 8389
• city: Buffalo Grove, Illinois
• rating: 99.2%

returns powsuppy:

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

general powsuppy:

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

Corsair RM850E Is Similar To:

• Corsair Cx-600m 600w Power Supply (47.7% similar) Peripheral and satay cables in addition to the primary. Your choice of USPS ground advantage or priority. Corsair CX600M 600 watt bronze level power supply. Pulled from a working computer. Corsair quality. Item condition from above, for your convenience: excellent. I don't see any dust...(May 16th, 2024)
• Evga Corsair 1300w850w Various 1000w 1300w-850w Semi-modular modular Desktop Power Supplies Lot Of 4 (40.9% similar) 1- 1000 w power supply. Comes with only two power cables for 1000 1300 w supply. All working perfectly fine. 1/1 300 w power supply. 2/8 50 w power supply. All other cable are come with each supply see pics...(May 17th, 2024)
• Corsair Cp-9020201-na Rm1000x 1000w 80gold Fully Modular Atx Power Supply Black Read (53.1% similar) Its come with only power cable. Only 1 item RM1000X for each price its work like a dream no problem at all...(May 18th, 2024)
• Corsair Cmpsu750tx Tx750w Power Supply Model Cmpsu-750tx Tested And Working (42.4% similar) This model, Corsair TX750W, has been tested and confirmed to be working perfectly. The cooling system includes one fan to keep your running smoothly. Tested and working. With a maximum power output of 750 w, it can handle even the most demanding components. The power supply is designed...(May 19th, 2024)
• Corsair Cx550m Cx Series 550w Desktop Power Supply With Cables Tested Works (37.1% similar) See pictures. Corsair CZ series CX550M 550W semi modular CPU desktop power supply with cables tested works...(May 20th, 2024)
• Corsair Gs700 75-001182 700w Gaming Power Supply (48.4% similar) Included accessories - only whats pictured. No accessories included. Featuring a single fan for cooling and brand name you can trust, the Corsair GS700 is great choice games who demand best. Office hours: our office hours are from 9:00 am to 5:00 pm central standard time. Any computer...(May 20th, 2024)
• Corsair Rm850x Atx Power Supply 850w Barely Used (54% similar) I originally bought it from best buy and its in like new condition. I used it in my old desktop for less than a year to infrequently play rocket league. For sale is a very lightly used desktop power supply...(May 20th, 2024)
• Corsair Cp-9020199-na Rm750x Series 80 Gold Fully Modular Power Supply Black No (50.3% similar) Corsair RM750X series 80 gold fully modular power supply black no power supply does not power on was unable to a tester no cables pus only...(May 20th, 2024)
• Corsair Cp-9020222-na Cx-m Series Cx750m 80 Bronze 750w Semi Modular Atx Power Supply (50.9% similar) The package comes with everything seen in the photos. The pus is in overall good condition but may show some scratches and signs of use please see pictures. Tested and fully functional. The pus comes with 1 power; non-modular: CPU and atx please see pictures...(May 21st, 2024)
• Corsair Cp-9020214-na Hx1000i 1000w Modular Power Supply (55.2% similar) Runs perfect and has been taken excellent care of. The power supply for my old gaming pc build...(May 21st, 2024)
• Corsair Cp-9020196 Rm850 850 W Atx Fully Modular Desktop Power Supply No Cords (54.5% similar) Corsair RM850 850 w atx fully modular desktop power supply CP-9020196 no cords...(May 23rd, 2024)