1. Computer Power Supplies Parts
  2. sku: 10854005717213752
  3. ULTRA U1241563

ULTRA Modular Atx Power Supply Pfc X4 850W U12-41563

U12-41563 Ultra U1241563 X4 850w Modular Atx Power Supply Active Pfc 80 Plus

( Brand: Ultra ), ( Manufacturer Part Number: U1241563 ), ( Model: ULTRA-X4 ), ( Compatible Brand: Universal ), ( Connectors: 24 Pin ), ( Form Factor: Atx ), ( Type: Power Supply ), ( Maximum Power: 850 W ), ( Cooling: 1 Fan ), ( Features: Modular )

Review ULTRA X4 850w Modular Atx Power Supply Active Pfc Plus

The Ultra U12-41563 is a high-performance, 850-watt modular ATX power supply from Ultra, a trusted name in power supply units. This PSU employs the latest PFC (Power Factor Correction) technology with an 80 U efficiency rating, ensuring optimal power delivery and minimal energy waste.

The Ultra U12-41563 is a modular design, which means that each cable can be connected to the power supply as needed, reducing clutter and improving airflow within your computer case. It comes with a complete set of cables for modern components, including fourteen SATA power cables, four six-plus-two pin EPS12V cables, and various peripheral cables.

This power supply boasts a quiet, 120mm double ball-bearing fan that runs at a low 1200 RPM under normal operating conditions. This not only ensures smooth, reliable operation but also keeps the fan noise to a minimum. In case the temperature inside your case rises, the fan speed will automatically adjust to maintain optimal cooling performance.

The Ultra U12-41563 features a robust design with 105 C Japanese capacitors, ensuring reliable power delivery and longevity. It also incorporates overvoltage, undervoltage, overcurrent, and short-circuit protection to safeguard your components from potential damage.

The Ultra U12-41563 is compliant with various safety standards, including CE, FCC, TUV, and BSMI, providing peace of mind for users. Its compact size, with dimensions of 150mm (W) x 86mm (H) x 140mm (D), makes it suitable for most mid-tower cases.

In summary, the Ultra U12-41563 is a reliable and efficient 850-watt modular ATX power supply that delivers clean power to your components with minimal noise and maximum safety. Its robust design, advanced features, and quiet operation make it an excellent choice for powering your modern gaming or professional computer setup.

A Detailed Analysis of the Ultra U12-41563 850W Modular ATX Power Supply

Introduction:

The Ultra U12-41563 is an 850-watt modular ATX power supply unit (PSU) with a PFC (Power Factor Correction) of 80 . This PSU is known for its high efficiency, quiet operation, and modular design. In this analysis, we will discuss the pros and cons of this power supply to help you make an informed decision.

Pros:

1. High Efficiency: The Ultra U12-41563 has an 80 certification, which ensures that it operates at a high level of efficiency under different loads. This can lead to energy savings and lower electricity bills.

2. Quiet Operation: This PSU is designed to operate quietly, making it an excellent choice for those who value silence in their computer setup.

3. Modular Design: The modular design of this PSU allows users to connect only the cables they need, reducing clutter and improving airflow within the computer case.

4. Protective Features: The Ultra U12-41563 comes with various protective features, such as overvoltage, undervoltage, overcurrent, and short-circuit protection, ensuring the safety of connected components.

5. 10-Year Warranty: This power supply comes with a 10-year warranty, which is longer than many competitors in the market.

Cons:

1. Limited Availability: The Ultra U12-41563 is not as widely available as some other power supplies, which may make it harder to find in local stores or online.

2. Higher Cost: Compared to some other power supplies in the same wattage range, the Ultra U12-41563 is more expensive.

3. Limited Connectivity Options: While the modular design is a pro for some, it can also be a con for those who require a larger number of connectors.

Conclusion:

The Ultra U12-41563 is a high-performance, quiet, and efficient power supply that can be a great addition to any computer setup. Its modular design, protective features, and long warranty are significant advantages. However, its limited availability, higher cost, and fewer connectivity options may deter some potential buyers.

Recommendation:

If you are looking for a high-efficiency, quiet, and modular power supply with protective features and a long warranty, the Ultra U12-41563 is an excellent choice. However, if you require a larger number of connectors or prefer a more affordable option, you may want to consider other power supplies in the market. Ultimately, the decision depends on your specific needs and budget.

Details:

Removed from a working system. Form Factor: ATX. Features: Modular, Active PFC. Condition Notes: Tested and confirmed working.

All modular cables shown in photos Only what is pictured included. Modular cable design for cleaner builds. Item Specifics: Brand: Ultra. No cracks, no missing ports, burnt connectors.

This unit was powered on and tested successfully. Included:: Power supply unit. Cooling: 120mm fan. Model / MPN: U12-41563.

Wattage: 850W. Fan spins normally and unit delivers stable power. Certification: 80 Plus. Type: ATX Power Supply.

part #: u1241563 prices

  • $50.00-$55.00

specifications powsuppy:

  • brand: Ultra
  • mpn: U1241563
  • model: Ultra-x4
  • compatible brand: Universal
  • connectors: 24 Pin
  • form factor: Atx
  • type: Power Supply
  • maximum power: 850 W
  • cooling: 1 Fan
  • features: Modular

seller powsuppy:

  • rating: 100.0%
  • city: Kimberling City, Missouri
  • # reviews: 931

general powsuppy:

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

returns powsuppy:

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

offer powsuppy:

  • options: Ship-to-home
  • started: January 16, 2026
  • best offers: True
  • sold: 0
  • availability: In Stock
  • quantity: 1

shipping powsuppy:

  • cost: $13.99
  • type: Fixed
  • transit: 6-12 Days
  • service: USPS Ground Advantage
  • carrier: USPS
  • class: Standard

payments powsuppy:

  • credit card: Discover
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  • wallet: Paypal
compatible brand: universal, connectors: 24 pin, form factor: atx, type: power supply, maximum power: 850 w, cooling: 1 fan, features: modular,
category: computers > computers/tablets networking > computer components parts > power supplies, sku: 10854005717213752,

Ultra U1241563 Is Similar To:

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4 offers $50.00–$55.00 USD
  • Offer #1: $50.00 price + $21.79 shipping estimate = $71.79* total. Model: X4 . Maximum Power Output: 850W.+$21.79 shipping
  • Offer #2: $55.00 price + $13.99 shipping estimate = $68.99* total. The Ultra X4 850W is a great choice for those looking for a reliable and efficient power supply for their computing needs. The Ultra X4 850W Modular ATX Power Supply by Ultra is a high-quality power supply with a maximum power output of 850W.+$13.99 shipping
  • Offer #3: $55.00 price + $21.79 shipping estimate = $76.79* total. Key Specifications Themodular cable design allows you to connect only the cables required for your system, helping improve airflow and keep the interior of your PC case organized.+$21.79 shipping
  • Offer #4: $49.95 price + $15.95 shipping estimate = $65.90* total. Model: . Classification: Used good condition key functions working.+$15.95 shipping

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