CORSAIR PRS0110 Modular Power Supply RM850X 850W

( Brand: Corsair ), ( Manufacturer Part Number: PRS0110 ), ( Model: CORSAIR RM850X PRS0110 ), ( Connectors: 4 4 Cpu, 20 Pin, 4 Pin Peripheral, 24 Pin, 20 4 Pin ), ( Form Factor: Atx ), ( Type: Power Module ), ( Maximum Power: 850 W ), ( Cooling: 1 Fan ), ( Color: Gold ), ( Features: Modular ), ( Country Of Origin: China )

Review CORSAIR Plus Gold Certified 850w Fully Modular Power Supply

The Corsair RM850x PSU (Part Number: CP-9020119-NA) is a high-performance, 850-watt modular power supply designed for modern PC systems. It is a member of Corsair's renowned RMx series, known for their exceptional efficiency, quiet operation, and reliability.

The RM850x delivers a maximum continuous output power of 850 watts, with an 80 PLUS Gold certification ensuring an impressive efficiency of up to 90% under typical loads. This translates to reduced power waste and improved system performance, as your components receive a steadier power supply without any voltage fluctuations.

The RM850x is a fully modular power supply, allowing users to connect only the cables they need to their components, minimizing clutter and improving airflow within the case. It comes with a set of individually sleeved, flat-ribbon cables which not only enhance the visual appeal of your build but also provide better cable management.

The RM850x's Zero RPM fan technology ensures that the fan remains idle when the power supply's load is below a certain threshold, resulting in near-silent operation under light to medium loads. This makes it an excellent choice for those who prioritize quiet computing environments.

Additionally, the RM850x features a high-quality, Japanese-made capacitor for enhanced reliability and stability, ensuring long-lasting performance. It is also compatible with Corsair's CMS software, allowing for real-time monitoring and control of fan speed, voltage readings, and power usage.

In summary, the Corsair RM850x PSU is a high-performance, modular power supply that combines exceptional efficiency, quiet operation, and reliability, making it an excellent choice for modern PC systems. With its fully modular design, Zero RPM fan technology, and compatibility with Corsair's CMS software, it offers a versatile and customizable solution for your power needs.

Corsair RM850x 80 Gold Modular Power Supply: A Detailed Analysis

The Corsair RM850x 80 Gold Modular Power Supply is a popular choice among PC builders due to its high efficiency, quiet operation, and modular design. In this analysis, we will discuss the key features, advantages, and potential drawbacks of this power supply to help you make an informed decision.

1. 850W maximum capacity

2. 80 Gold certified for high efficiency

3. Modular design with individually sleeved cables

4. Quiet operation with a semi-fanless mode

5. Fully modular DC output

6. Single 12V rail

7. Overvoltage, overcurrent, and short circuit protection

1. High efficiency: The 80 Gold certification ensures that the power supply converts at least 87% of the input power into usable DC power under typical loads.

2. Modular design: The modular design allows users to configure the power supply according to their system requirements, reducing cable clutter and improving airflow.

3. Quiet operation: The semi-fanless mode allows the fan to remain off until the power supply reaches 20% load, ensuring quiet operation.

4. Single 12V rail: A single 12V rail simplifies power distribution and enables easier cable management.

1. Price: The Corsair RM850x is more expensive than some other power supplies with similar specifications.

2. Size: With dimensions of 150mm (L) x 86.4mm (W) x 140mm (H), it may not fit in smaller cases.

The Corsair RM850x 80 Gold Modular Power Supply offers high efficiency, quiet operation, and the flexibility of a modular design. Its single 12V rail simplifies power distribution, and its semi-fanless mode ensures quiet operation. However, it comes at a higher price point compared to some alternatives.

If you're building a high-performance PC with multiple components that require a lot of power and you value quiet operation and cable management, the Corsair RM850x is an excellent choice. However, if you're building a budget system or have limited space in your case, you might consider alternative power supplies with similar specifications at a lower price point.

Details:

Comes With - Power supply, original packaging, cables, and papers. Corsair RM850x 80 PLUS Gold Certified 850W Fully Modular Power Supply - PRS0110 Condition The power supply is in great overall condition. FORGOT to put in the main power cable before pre-packaging it, so it will not be included. Purchase Information: These are actual photos of the item.

Shipping Return Information: I only ship within the USA packages as soon possible. Note - This came off of my personal computer and in working order.

part #: prs0110 prices

• $70.00-$109.85

specifications powsuppy:

• brand: Corsair
• mpn: Prs0110
• model: Corsair Rm850x Prs0110
• connectors: 4 4 Cpu, 20 Pin, 4 Pin Peripheral, 24 Pin, 20 4 Pin
• form factor: Atx
• type: Power Module
• maximum power: 850 W
• cooling: 1 Fan
• color: Gold
• features: Modular
• country of origin: China

offer powsuppy:

• started: May 11, 2026
• quantity: 1
• availability: In Stock
• options: Ship-to-home
• best offers: True
• sold: 0

general powsuppy:

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

returns powsuppy:

• policy: No Returns

shipping powsuppy:

• carrier: USPS
• service: USPS Ground Advantage
• type: Calculated
• transit: 4-10 Days
• cost: $24.10
• class: Standard

seller powsuppy:

• city: Snellville, Georgia
• # reviews: 91
• rating: 100.0%

payments powsuppy:

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

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