1. Computer Power Supplies Parts
  2. sku: 11778154615481881
  3. ROSEWILL VSB850

ROSEWILL VSB850 Atx 850W 3.1

Vsb850 Rosewill 850w 80 Plus Bronze Atx 3.1 Ready

( Brand: Rosewill ), ( Manufacturer Part Number: VSB850 ), ( Model: ROSEWILL VSB850 ), ( Compatible Brand: Universal ), ( Form Factor: Atx ), ( Type: Power Module ), ( Maximum Power: 850 W ), ( Unit Type: Unit ), ( Cooling: 1 Fan ), ( Manufacturer Warranty: 5 Years ), ( Maximum Input Current: 10 A )

Review ROSEWILL 850w Plus Bronze Atx 3.1 Ready

The Rosewill VSB-850 is an 850-watt 80 Bronze certified power supply unit (PSU) designed for ATX form factor systems. This reliable and efficient PSU is an excellent choice for powering high-performance desktop computers, workstations, or servers.

The VSB-850 offers a maximum continuous output power of 850 watts and boasts an 80 Bronze certification, which ensures it operates at a minimum efficiency of 82% under typical loads and 85% under full load. This certification not only helps reduce energy waste but also ensures stable and consistent power delivery to the system.

The unit comes with a total of ten independently controlled outputs: one 24-pin ATX main power connector, two 4 4-pin EPS12V connectors, six 6 2-pin PCIe connectors, and one 4 4-pin EPS12V auxiliary connector. Additionally, it includes four SATA power connectors, six peripheral power connectors, and a floppy disk drive power connector, catering to a wide range of system configurations.

The VSB-850's 120mm double ball fan ensures quiet operation and effective cooling, even under heavy load. Its double ball bearings provide a long lifespan and minimize vibration, contributing to the overall stability and durability of the PSU.

Safety features include short-circuit protection, overcurrent protection, overvoltage protection, undervoltage protection, and overheat protection, ensuring the safe operation of your system.

The Rosewill VSB-850 is backed by a three-year manufacturer's warranty, offering peace of mind and reliable power delivery for your computer components. Its compact and modern design blends seamlessly with any system build, making it a versatile and practical choice for powering your ATX-based computer setup.

The Rosewill VSB-850 is an 850-watt 80 Bronze certified power supply unit (PSU). Here are some pros and cons that can help you make an informed decision about purchasing this PSU:

Pros:

1. High Wattage: With a capacity of 850 watts, this PSU can power a high-end gaming system or a workstation with multiple components.

2. 80 Bronze Certification: This certification ensures that the PSU is energy efficient and converts at least 82% of the input power into output power under typical loads.

3. Multiple Outputs: The PSU has multiple outputs, including six 6 2-pin PCIe connectors, which can support multiple high-performance graphics cards or other power-hungry components.

4. Active PFC: This feature ensures that the PSU can deliver a stable voltage to the components, even when the power draw fluctuates.

5. Modular Design: The modular design allows users to connect only the necessary cables, reducing clutter and improving airflow.

Cons:

1. Noisy Fan: Some users have reported that the fan can be noisy under heavy loads, which can be a concern for those who prioritize quiet operation.

2. Limited Overclocking Capabilities: This PSU is not designed for extreme overclocking, so users who plan to push their components to the limit may want to consider a higher-end PSU.

3. Limited Warranty: The PSU comes with a limited 3-year warranty, which is shorter than some other PSUs in its price range.

Conclusion:

The Rosewill VSB-850 is a reliable and capable PSU for those who need to power a high-end system with multiple components. Its 80 Bronze certification, high wattage, and modular design make it an attractive option for many users. However, its noisy fan and limited warranty may be a concern for some. Ultimately, if you prioritize energy efficiency, a quiet operation, and a longer warranty, you may want to consider a higher-end PSU.

Recommendation:

If you are looking for an 850-watt PSU with a modular design and good energy efficiency, the Rosewill VSB-850 is a solid option to consider. However, if you are concerned about fan noise or prefer a longer warranty, you may want to consider other options in the same price range, such as the EVGA 850 W1, Corsair RM850x, or Seasonic Focus Plus Gold 850W.

Details:

With a maximum power output of 850W and single fan for cooling, it provides efficient performance. The Rosewill VSB850 850W 80 Plus Bronze ATX 3.1 Ready power supply is a reliable choice for computer systems. The unit has a 5-year manufacturer warranty, ensuring long-lasting support. With a universal compatibility and single outlet, this power supply is solid option for those looking dependable high-quality component their system.

part #: vsb850 price

  • $69.99

specifications powsuppy:

  • brand: Rosewill
  • mpn: Vsb850
  • model: Rosewill Vsb850
  • compatible brand: Universal
  • form factor: Atx
  • type: Power Module
  • maximum power: 850 W
  • unit type: Unit
  • cooling: 1 Fan
  • manufacturer warranty: 5 Years
  • maximum input current: 10 A

payments powsuppy:

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

shipping powsuppy:

  • type: Calculated
  • cost: $14.74
  • service: USPS Ground Advantage
  • class: Standard
  • transit: 5-12 Days
  • carrier: USPS

seller powsuppy:

  • city: Woonsocket, Rhode Island
  • # reviews: 9
  • rating: 100.0%

general powsuppy:

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

offer powsuppy:

  • quantity: 1
  • sold: 0
  • started: March 19, 2026
  • best offers: True
  • options: Ship-to-home
  • availability: In Stock

returns powsuppy:

  • policy: No Returns
compatible brand: universal, form factor: atx, type: power module, maximum power: 850 w, unit type: unit, cooling: 1 fan, manufacturer warranty: 5 years, maximum input current: 10 a,
category: computers > computers/tablets networking > computer components parts > power supplies, sku: 11778154615481881,

Rosewill VSB850 Is Similar To:

powsuppy logo
1 offer $69.99 USD
  • Offer #1: $69.99 price + $15.92 shipping estimate = $85.91* total. With a universal compatibility and a single outlet, this power supply is a solid option for those looking for a dependable and high-quality component for their system The Rosewill 850W 80 Plus Bronze ATX 3.1 Ready power supply is a reliable choice for computer systems.+$15.92 shipping

Copyright © powsuppy.com