EVGA

EVGA 100-B1-0500-KR 500W 80+ Bronze Power Supply

4.7 (3586 reviews)
500W80 PLUS Bronze

Reliable Power for Your Next PC BuildThe EVGA 500 B1 power supply delivers stable and efficient power at an affordable price. With 80+ Bronze certification and comprehensive protection features, it's an excellent choice for budget-conscious builders. Specifications: Wattage: 500W 80+ Bronze...

$89.95*
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*Price sourced from Amazon.com. Last updated:Jun 27, 2026.Price and availability are subject to change.

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Overview

Reliable Power for Your Next PC Build

The EVGA 500 B1 power supply delivers stable and efficient power at an affordable price. With 80+ Bronze certification and comprehensive protection features, it's an excellent choice for budget-conscious builders.

Specifications:
  • Wattage: 500W
  • 80+ Bronze Certified: Over 80% efficiency under typical loads
  • Single +12V Rail: High amp rail design for maximum power and efficiency
  • Protection: Over Voltage Protection (OVP), Over Current Protection (OCP)
  • Warranty: 3 Year Warranty
  • Includes: FREE Power On Self Tester

Key Features

EVGA 500 B1 - "Performance Meets Value"

80 PLUS Bronze certified, with up to 85% efficiency under typical loads

Fan Size / Bearing: 120mm Sleeve Bearing

Heavy-duty protections, including OVP, UVP, OCP, OPP, and SCP

Specifications

Wattage
500W
Efficiency Certification
80 PLUS Bronze
Efficiency Under Typical Loads
Up to 85 percent
Fan Size
120 millimeter
Fan Bearing Type
Sleeve Bearing
Protections
OVP, UVP, OCP, OPP, SCP

Pros & Cons

👍 Pros

  • Achieves 80 PLUS Bronze certification, ensuring up to 85 percent efficiency under typical operating loads.
  • Features a 120 millimeter sleeve bearing fan, designed for effective cooling of the power supply unit.
  • Includes a suite of heavy-duty protections: OVP, UVP, OCP, OPP, and SCP, safeguarding components against electrical anomalies.
  • Marketed as "Performance Meets Value," suggesting a balance between capability and cost-effectiveness for builders.
  • Backed by the EVGA brand, known for its reputation in PC components and power supply units.

👎 Cons

  • The sleeve bearing fan, while functional, might not offer the same longevity or quiet operation as a fluid dynamic bearing fan.
  • Specific noise levels of the 120 millimeter fan are not provided, making it difficult to assess acoustic performance.
  • Cable modularity is not mentioned, which could impact ease of installation and cable management inside a PC case.
  • The power supply's physical dimensions are not specified, which might be a concern for compact PC builds.
  • Exact details on warranty length or support specifics are not included in the feature set.

Frequently Asked Questions

The EVGA 500 B1 power supply is 80 PLUS Bronze certified, providing up to 85 percent efficiency under typical loads.
This power supply is equipped with a 120 millimeter sleeve bearing fan.
It features heavy-duty protections, including Over Voltage Protection (OVP), Under Voltage Protection (UVP), Over Current Protection (OCP), Over Power Protection (OPP), and Short Circuit Protection (SCP).
The EVGA 500 B1 is marketed as "Performance Meets Value," indicating it offers a good balance for various PC builds.
The provided specifications do not mention whether the cables are modular or fixed.
Specific noise levels for the 120 millimeter sleeve bearing fan are not detailed in the product features.