vsversusfinder

JUSTOP Black 750W PSU vs Gigabyte P750BS 80 Plus Bronze Non Modular 750w Power Supply Unit

Updated August 2026The Gigabyte P750BS offers better efficiency and quieter operation, making it a superior choice for those willing to invest more. However, the JUSTOP Black 750W PSU is a solid budget option.

The Gigabyte P750BS offers better efficiency and quieter operation, making it a superior choice for those willing to invest more. However, the JUSTOP Black 750W PSU is a solid budget option.

Why JUSTOP Black 750W PSU is better

lower price

JUSTOP Black 750W PSU costs £32.95

basic functionality

sufficient for budget builds

safety certifications

multiple safety certifications including UKCA and CE

Why Gigabyte P750BS 80 Plus Bronze Non Modular 750w Power Supply Unit is better

efficiency certification

Gigabyte P750BS is 80 PLUS Bronze certified

quieter operation

features a Silent Fluid Dynamic Bearing fan

brand reputation

Gigabyte is a well-established brand with strong customer support

Overall score

JUSTOP Black 750W PSU
65
Gigabyte P750BS 80 Plus Bronze Non Modular 750w Power Supply Unit
85

Specifications

SpecJUSTOP Black 750W PSUGigabyte P750BS 80 Plus Bronze Non Modular 750w Power Supply Unit
BrandJUSTOPGigabyte
Cooling Fan120mm120mm Silent FDB
Protection FeaturesOVP, OPP, SCPOVP, OPP, SCP, UVP, OCP, OTP
Connectors1x 24-Pin, 1x 8-Pin, 6x SATAStandard connections
Efficiency RatingN/A80 PLUS Bronze

Dimension comparison

JUSTOP Black 750W PSUGigabyte P750BS 80 Plus Bronze Non Modular 750w Power Supply Unit

Overview of JUSTOP Black 750W PSU and Gigabyte P750BS

When it comes to power supplies, the JUSTOP Black 750W PSU and the Gigabyte P750BS 80 Plus Bronze Non Modular 750W Power Supply Unit are two noteworthy contenders in the market. Both units provide 750W of power, making them suitable for a variety of desktop PC configurations. However, their features and certifications differ significantly, which can influence a buyer's choice depending on their specific needs and budget.

Pricing Comparison

The JUSTOP Black 750W PSU is currently priced at £32.95, while the Gigabyte P750BS is considerably more expensive at £65.01. This substantial price difference of £32.06 raises questions about the value each power supply offers. Buyers looking for a budget-friendly option may lean towards the JUSTOP model, but it's essential to consider whether the additional features of the Gigabyte unit justify its higher price tag.

Build Quality and Design

In terms of build quality, the JUSTOP Black 750W PSU features a 120mm cooling fan, which is crucial for effective heat dissipation and maintaining optimal performance. The Gigabyte P750BS also includes a 120mm Silent Fluid Dynamic Bearing fan, designed for quieter operation, potentially enhancing user experience during high-performance tasks. Both units have a single +12V rail, which can provide stability for connected components, but the Gigabyte's fan design may offer a more refined acoustic performance.

Certification and Safety Features

The JUSTOP Black 750W PSU boasts several safety certifications, including UKCA, CE, FCC, UL, and TUV Electrical Safety, which indicate a level of reliability and safety in its operation. It also includes multiple protection features such as over voltage protection, over power protection, and thermal overload cut-off protection. On the other hand, the Gigabyte P750BS is recognised for its 80 PLUS Bronze certification, which signifies efficiency at various load levels, alongside similar safety features like OVP, OPP, and SCP. This certification can be crucial for consumers concerned about energy efficiency and long-term operational costs.

Connectivity Options

In terms of connectivity, the JUSTOP Black 750W PSU offers a range of connectors, including 1x 24-Pin (20+4), 1x 8-Pin 12V (4+4), 6x SATA, 1x 4-Pin Molex, and 1x 8-Pin PCI-E (6+2). This variety ensures compatibility with a wide range of components. Conversely, while the Gigabyte P750BS does not specify its connector options in the available data, it is known to typically include essential connections suitable for standard builds. The extensive options from JUSTOP may provide an edge for users with multiple components to connect.

Cooling Performance

Cooling performance is a critical aspect of any power supply, especially for gaming or high-performance builds. The JUSTOP Black 750W PSU features a 120mm cooling fan, which, while effective, may not offer the same level of quiet operation as the Gigabyte's Silent Fluid Dynamic Bearing fan. The Gigabyte P750BS’s fan design is specifically intended to reduce noise, which could be beneficial in quieter environments. This consideration may sway users who are sensitive to noise levels during extended use.

Brand Reputation and Warranty

Brand reputation can play a significant role in purchasing decisions. JUSTOP, while offering a lower-priced option, may not have the same recognition as Gigabyte, a well-established brand known for its high-quality computer components. Gigabyte typically provides robust customer support and warranty services, which can add peace of mind for consumers investing in their products. Whether the trustworthiness of the brand is worth the additional cost of the Gigabyte P750BS will depend on individual preferences and experiences.

User Experience and Reviews

User reviews can provide valuable insights into the performance of these power supplies. The JUSTOP Black 750W PSU is appreciated for its affordability and essential functionality, making it a great choice for budget-conscious users. However, the Gigabyte P750BS is often praised for its efficiency and quieter operation, leading to a more pleasant user experience, particularly for those who prioritise performance and reliability in demanding applications. The decision may ultimately hinge on whether users value cost savings over advanced features and performance.

Which should you buy?

In conclusion, the choice between the JUSTOP Black 750W PSU and the Gigabyte P750BS largely depends on your specific needs and budget. If you are looking for a cost-effective solution and are willing to compromise slightly on brand reputation and some advanced features, the JUSTOP Black 750W PSU at £32.95 is a strong contender. However, if you are prepared to invest more for better efficiency, quieter operation, and a reputable brand, the Gigabyte P750BS at £65.01 could be the right choice for you. Ultimately, both power supplies deliver the necessary performance, but the best option will align with your priorities and requirements.

versusfinder.com is a participant in the Amazon Services LLC Associates Programme and the Amazon EU Associates Programme. As an Amazon Associate we earn from qualifying purchases, at no extra cost to you.

JUSTOP Black 750W PSU vs Gigabyte P750BS 80 Plus Bronze Non Modular 750w Power Supply Unit | versusfinder