AZZA PSAZ-750G: A Budget Power Supply with Hidden Trade-Offs

The AZZA PSAZ-750G presents itself as a straightforward option for budget-conscious PC builders, priced at $78 for a 750-watt unit. It includes a native 12V-2x6 connector for modern graphics cards and a compact chassis that fits easily into smaller cases. However, a closer look reveals that the unit’s advertised 80 PLUS Gold efficiency rating is not backed by official certification, a significant discrepancy for a product relying on energy savings as a key selling point.

While the price is competitive, the overall value proposition is complicated by several compromises. The power supply comes with only a two-year warranty, which is shorter than what many competitors offer. Additionally, the 12V-2x6 connector, though present, is limited to 450 watts, potentially restricting the use of high-end GPUs that draw more power. These factors suggest that while the unit is functional, buyers are making trade-offs in reliability and future-proofing to save money.

Efficiency Claims Lack Official Verification

The most significant issue with the PSAZ-750G is the lack of independent verification for its efficiency badge. According to GN technics/hardware (en-US), the unit displays an 80 PLUS Gold logo, but AZZA has not submitted the product for official certification since 2015. Independent testing places the unit’s efficiency just below the Gold threshold at half load, meaning the badge on the box is more of a marketing claim than a verified fact. This means users should not expect the energy savings typically associated with certified Gold units.

Hardware Limitations and Warranty Concerns

Beyond the efficiency question, the physical hardware has specific constraints. The 12V-2x6 power connector is hardwired and limited to 450 watts, which may be insufficient for the most power-hungry graphics cards. The unit also uses low-grade capacitors and a ball bearing fan that can become loud under heavy load. The two-year warranty is shorter than the standard three to five years offered by many brands in this price range, leaving owners with less coverage if the unit fails due to component quality issues.

Suitability for Budget Builds

Despite these drawbacks, the PSAZ-750G still has a place in the market. Its compact 140mm depth and the inclusion of a native 12V-2x6 connector make it a viable option for users with modest power needs who want to avoid using adapters. The hardwired cables save space but eliminate the flexibility of modular designs. For builders who prioritize low upfront cost over long-term efficiency and warranty support, this unit delivers a functional solution, provided they are aware of the unverified efficiency claims and limited connector power.