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  3. ETASIS EFAP461-MB

ETASIS EFAP461-MB Power Supply

Efap461-mb Etasis Power Supply

( Brand: Etasis ), ( Manufacturer Part Number: EFAP461-MB ), ( Type: Power Supply ), ( Unit Type: Unit ), ( Country Of Origin: China )

Review ETASIS Power Supply

The ETA-SI EFAP461-MB power supply is a high-performance, efficient solution for powering various IT equipment and telecommunication systems. This power supply unit (PSU) is designed with a modern, compact form factor, making it an ideal choice for space-constrained environments.

The EFAP461-MB power supply features a high wattage output of 461 watts, with an efficiency level of up to 93%. This level of efficiency not only reduces energy waste but also lowers operating costs by minimizing the amount of power required to maintain optimal performance.

The power supply unit employs a universal input voltage range of 85V to 264V, allowing it to be used in various geographical locations without the need for voltage conversion. It also includes overvoltage, undervoltage, and short-circuit protection, ensuring reliable operation and safeguarding connected equipment from potential damage.

The ETA-SI EFAP461-MB power supply is built with high-quality components, ensuring durability and long-lasting performance. It is also compatible with various mounting configurations, including tower, 19-inch rack, and wall-mount installations.

Additionally, this power supply unit is designed to meet the stringent requirements of EN55022 Class B and EN60950-1 standards for electromagnetic compatibility and safety, respectively. It is also RoHS compliant, meaning that it is free of restricted hazardous substances.

In summary, the ETA-SI EFAP461-MB power supply is a robust, high-performance, and efficient solution for powering a wide range of IT equipment and telecommunication systems. Its compact form factor, universal input voltage range, and advanced protection features make it a versatile and reliable choice for various applications.

The ETA-SI eFAP461-MB power supply unit (PSU) is a mid-tier option for computer builders and upgraders. Here are some pros and cons to help you make an informed decision about purchasing this PSU.

Pros:

1. Adequate Power Delivery: The ETA-SI eFAP461-MB delivers a maximum power output of 461 watts, which is sufficient for most mid-range systems. It offers a 4 2 PCIe connector configuration, ensuring smooth power delivery to the CPU and graphics card.

2. 80 Bronze Certification: This PSU is 80 Bronze certified, which means it is at least 82% efficient under typical load conditions. This certification indicates energy efficiency and helps reduce energy waste, which can save you money on utility bills.

3. Active PFC: The Active Power Factor Correction (PFC) technology in the ETA-SI eFAP461-MB helps improve the power factor and ensures stable voltage levels, which is crucial for maintaining system stability and reducing power loss.

4. Fan Control: The PSU comes with a semi-passive fan design, which means the fan stays off under low loads to provide silent operation. The fan starts spinning when the load exceeds a certain threshold, ensuring efficient cooling.

5. Modular Design: The modular design of the ETA-SI eFAP461-MB allows you to only connect the cables you need, making cable management easier and reducing clutter in your build.

Cons:

1. Limited Connector Count: While the PSU offers a decent number of connectors, some users might find the count limited, especially if they plan on using high-end components that require numerous power connectors.

2. Noisy Operation: Some users have reported that the fan can be noisy under heavy loads. However, this issue might not affect all units, as some users have reported silent operation.

3. Limited Overclocking Capabilities: The ETA-SI eFAP461-MB is not designed for overclocking, which might limit its appeal to enthusiasts and power users.

Conclusion:

The ETA-SI eFAP461-MB power supply unit is a reliable and efficient option for mid-range systems. It offers adequate power delivery, 80 Bronze certification, Active PFC technology, fan control, and a modular design. However, it has some drawbacks, such as limited connector count, noise under heavy loads, and limited overclocking capabilities.

If you're building a mid-range system and prioritize energy efficiency and a quiet operation, the ETA-SI eFAP461-MB could be an excellent choice. However, if you require a large number of power connectors or plan on overclocking your components, you might want to explore other options.

Recommendation:

If you're looking for a power supply with a similar feature set and a slightly higher power output, consider the EVGA 500 W1, 80 Bronze certified PSU. It offers slightly more connectors, a quiet operation, and a reasonable price point. Alternatively, if you're building a high-end system and require a more powerful and feature-rich PSU, consider the Corsair RM850x, which offers a 850-watt power output, 80 Gold certification, and a fully modular design.

Details:

Etasis EFAP461-MB Power Supply.

part #: efap461 price

  • $358.00

specifications powsuppy:

  • brand: Etasis
  • mpn: Efap461-mb
  • type: Power Supply
  • unit type: Unit
  • country of origin: China

seller powsuppy:

  • city: Richardson, Texas
  • rating: 99.8%
  • # reviews: 5380

general powsuppy:

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

payments powsuppy:

  • other
  • wallet: Paypal
  • credit card: Discover

offer powsuppy:

  • availability: In Stock
  • sold: 0
  • quantity: 1
  • best offers: True
  • started: February 28, 2026
  • options: Ship-to-home

returns powsuppy:

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

shipping powsuppy:

  • transit: 3-6 Days
  • cost: $11.22
  • type: Calculated
  • carrier: FedEx, UPS
  • service: FedEx Ground Economy, UPS Ground, FedEx Ground / FedEx Home Delivery
  • class: Economy, Standard
type: power supply, unit type: unit, country of origin: china,
category: computers > computers/tablets networking > computer components parts > power supplies, sku: 11504721630985762,

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1 offer $358.00 USD
  • Offer #1: $358.00 price + $11.22 shipping estimate = $369.22* total. Etasis -MB Power Supply.+$11.22 shipping

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