EVGA

EVGA 220-G3-0750 SuperNova 750W PSU - 80+ Gold, Modular

4.8 (6890 reviews)
750W80 Plus Gold

Deliver clean, efficient 750W power to your PC with EVGA's compact, fully modular Gold-rated SuperNOVA G3 power supply.

$192.35*
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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

The EVGA SuperNOVA 750 G3 is a fully modular 750W power supply built for enthusiasts who demand clean, stable power delivery without compromise. Its 80 Plus Gold certification ensures at least 90% efficiency at typical loads, translating to lower electricity costs and reduced heat generation inside your case. The unit's compact 150mm depth is notably shorter than many competing 750W models, making it a practical choice for mid-tower and smaller builds where internal space is at a premium.

Quiet operation is a standout feature of the G3 series, thanks to the hydraulic dynamic bearing (HDB) fan paired with an ECO mode that keeps the fan completely off during low to moderate workloads. When the system does demand active cooling, the fan spins up smoothly without abrupt noise spikes. The fully modular cable design means you connect only what you need, reducing cable clutter and improving airflow throughout your chassis. Backed by 100% Japanese capacitors and a 10-year warranty, the SuperNOVA 750 G3 is designed to be a long-term cornerstone of any high-performance build.

Key Features

EVGA 750 G3: The next generation in power

80 Plus Gold certified, with 90 percent (115VAC) / 92 percentage (220VAC to 240VAC) efficiency or higher under typical loads

Fan size/Bearing: 130 millimeters Hydraulic Dynamic Bearing for ultra quiet performance

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

Specifications

Wattage
750W
80 Plus Rating
Gold
Modularity
Fully Modular
Fan Type
HDB Fan with ECO Mode
Capacitors
100% Japanese Capacitors
Size
150mm (Compact)
Self-Test Feature
Power ON Self Tester
Warranty
10 Years
Model
220-G3-0750-X1

Pros & Cons

👍 Pros

  • Fully modular cabling keeps builds clean and simplifies cable management
  • 80 Plus Gold efficiency reduces energy waste and heat output
  • ECO mode enables fanless silent operation at lower loads
  • Compact 150mm length fits in tighter cases more easily than many 750W competitors
  • 10-year warranty provides long-term peace of mind

👎 Cons

  • 750W may not be sufficient for top-tier dual GPU configurations
  • Compact size means cable routing from the PSU can feel tighter during installation
  • Premium pricing compared to non-modular or Bronze-rated 750W alternatives

Frequently Asked Questions

Yes, it is fully modular, meaning you only need to connect the cables your system requires, reducing clutter and improving airflow.
ECO mode allows the HDB fan to remain off under low and medium loads, enabling silent operation until the PSU requires active cooling.
Yes, the built-in Power ON Self Tester lets you verify the unit is functioning correctly without needing to connect it to a motherboard.
It uses 100% Japanese capacitors, which are known for their reliability and long lifespan under sustained loads.
EVGA backs the SuperNOVA 750 G3 with a 10-year warranty.