1. Computer Power Supplies Parts
  2. sku: 10792218843929792
  3. COOLER MASTER RS850SPHAD3

COOLER MASTER Silent Pro Hybrid Atx Semi Modular 850W RS-850-SPHA-D3

Rs-850-spha-d3 Cooler Master Rs850sphad3 Silent Pro Hybrid 850w Atx Semi-modular

( Brand: Cooler Master ), ( Manufacturer Part Number: RS850SPHAD3 ), ( Form Factor: Atx ), ( Type: Power Supply ), ( Maximum Power: 850 W ), ( Color: Black ), ( Features: Modular )

Review COOLER MASTER Silent Pro Hybrid 850w Atx Semi modular

The Cooler Master RS-850-SPHA-D3 Silent Pro Hybrid 850W ATX Semi-Modular Power Supply is a masterpiece of engineering designed for high-performance computing systems. This power supply delivers an impressive 850 watts of power, ensuring that even the most demanding components are supplied with the energy they need to function optimally.

The semi-modular design of this power supply offers several advantages. It allows users to connect only the cables they need, reducing clutter inside the case and improving airflow. This design also results in better efficiency, as the power supply doesn't have to produce and deliver power to unused components.

One of the standout features of the Cooler Master Silent Pro Hybrid 850W is its silent operation. It utilizes a 135mm hydraulic bearing fan with a low-noise design, ensuring that the power supply runs quietly, even under heavy load. This feature is perfect for those who value a quiet computing environment.

Another advantage of this power supply is its hybrid design. It offers both DC and APFC (Active PFC) operation modes, allowing users to choose the one that best suits their system's power requirements. DC operation is more efficient and generates less heat, making it an excellent choice for systems that don't require a lot of power variation. APFC operation, on the other hand, provides a stable voltage output, even during power surges, making it a better choice for systems with power-hungry components.

This power supply also comes with over-voltage, over-current, and short-circuit protection, ensuring that your components are safe from damage. Additionally, it has a high efficiency of up to 90%, ensuring that your system is getting the most out of the power it's using.

In summary, the Cooler Master RS-850-SPHA-D3 Silent Pro Hybrid 850W ATX Semi-Modular Power Supply is a high-performance, efficient, and quiet power supply that caters to the needs of demanding computing systems. Its semi-modular design, silent operation, hybrid operation modes, robust safety features, and high efficiency make it an excellent choice for anyone looking to build or upgrade their system.

The Cooler Master RS-850-SPA-D3 Silent Pro Hybrid 850W is a high-performance, semi-modular power supply unit (PSU) designed for quiet operation. Here are some pros and cons that might help you make a decision:

Pros:

1. High efficiency: This PSU has an 80 Platinum certification, meaning it converts 90% or more of the input power into output power under typical loads.

2. Quiet operation: The Silent Pro series is known for its low-noise operation. This PSU uses a dual-ball fan with hydrodynamic bearing for longer life and minimal noise.

3. Semi-modular design: Only the essential cables are hardwired to the PSU, allowing you to connect only the cables you need, reducing clutter and improving airflow.

4. 10-year warranty: Cooler Master offers a 10-year warranty on this PSU, which is longer than the standard 5-year warranty from many other manufacturers.

5. Fully modular, optional fan control: While not a true modular design, the RS-850-SPA-D3 does offer the option to control the fan speed manually, providing additional noise reduction when operating under low loads.

Cons:

1. Price: Compared to some other PSUs in its class, this one may be more expensive.

2. Limited connectors: The number of available connectors might not be sufficient for some high-end or complex systems.

3. Not fully modular: Although it offers some modularity, it is not a fully modular design, which could limit the flexibility for some builds.

In conclusion, the Cooler Master RS-850-SPA-D3 Silent Pro Hybrid 850W offers excellent efficiency, quiet operation, and a decent warranty. Its semi-modular design minimizes clutter and provides some flexibility. However, its price point might be a drawback for some users. Ultimately, if you prioritize quiet operation, semi-modular design, and high efficiency, this PSU could be a solid choice for your system build. If budget is a concern, or if you require more connectors or a fully modular design, you might want to explore other options.

Details:

Cooler Master Silent Pro HYBRID 850W RS-850-SPHA-D3 ATX Semi-Modular, This unit was tested and passed all inspections. CVS Tech-Team, Tech-Team. This Item might have scratches or wear signs. CSV Tech Supplements verify all digital serial number for return purposes.

part #: rs850sphad3 price

  • $45.00

specifications powsuppy:

  • brand: Cooler Master
  • mpn: Rs850sphad3
  • form factor: Atx
  • type: Power Supply
  • maximum power: 850 W
  • color: Black
  • features: Modular

seller powsuppy:

  • # reviews: 787
  • city: Westminster, Massachusetts
  • rating: 99.2%

returns powsuppy:

  • policy: No Returns

offer powsuppy:

  • started: January 12, 2026
  • quantity: 1
  • sold: 0
  • options: Ship-to-home
  • availability: In Stock

shipping powsuppy:

  • service: USPS Ground Advantage
  • carrier: USPS
  • class: Standard
  • cost: $8.50
  • type: Fixed
  • transit: 4-11 Days

general powsuppy:

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

payments powsuppy:

  • wallet: Apple-pay
  • credit card: Discover
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form factor: atx, type: power supply, maximum power: 850 w, features: modular,
category: computers > computers/tablets networking > computer components parts > power supplies, color: black, sku: 10792218843929792,

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