Best PSU for GeForce RTX 3060

NVIDIA GeForce RTX 3060 (Amazon/B&H) is NVIDIA’s latest mid-range GPU released in 2021. According to NVIDIA’s recommendation, the RTX 3060 demands 170W for its own, so at least a 550W PSU is recommended. By choosing a high quality PSU, you can enjoy a stable system and long service life. We have tested and reviewed latest PSUs, and below are top recommended ones for NVIDIA GeForce RTX 3060:

Corsair CX Series 550W 80 Plus Modular Power Supply – Check Price at Amazon/B&H Photo Video

Utilizing an ATX12V v2.4 or EPS 2.92 form factor, the Corsair CX Series 550W power supply features a single +12V rail. In addition to a motherboard and CPU connector, the CX550M’s semi-modular cable design also provides two PCIe, six SATA III, and three 4-pin peripheral connectors, as well as single floppy connector. A thermal-controlled 120mm cooling fan ensures quiet operation at small or medium loads.


  • 550W single +12V Rail
  • 140mm Fan Size
  • ATX12V v2.4
  • Semi-Modular Design

Cooler Master MWE 550 80+ 550W Power Supply – Check Price at Amazon/B&H Photo Video

Aside from 550W of power, the Cooler Master MWE 550 power supply is also 80 Plus rated for efficiency and has all the standard cables you’ll need in a typical build. Due to its non-modular design, unused cables will have to be tucked away to avoid blocking airflow. Once it’s installed, it keeps itself cool with a built-in 120 mm cooling fan.


  • 550W single +12V Rail
  • 120mm Cooling Fan
  • 10.43/16.8/31.5 dB at 20/50/100% Noise Level

Thermaltake Smart 600W 80 Plus Power Supply – Check Price at Amazon/B&H Photo Video

Featuring a standard ATX form factor and Intel ATX12V Version 2.3 compliance, this 600W PSU utilizes a single +12V rail and 120mm cooling fan. Furthermore, it boasts an 80 PLUS efficiency rating and delivers 82 to 86% efficiency at 20 to 100% load. Alongside motherboard and CPU connections, this power supply also sports 3 peripheral 4-pin, 6 SATA, and 2 PCIe connectors, as well as a 4-pin floppy connector. The Thermaltake Smart 600W 80 PLUS Power Supply has an mean time between failures (MTBF) of 100,000 hours, minimum.


  • 600W single +12V Rail
  • Intel ATX12V Version 2.3
  • 82 to 86% Efficiency at 20 to 100% Load
  • 120mm Cooling Fan at 1800±10% RPM

SeaSonic Electronics Force 650W 80 Plus Power Supply – Check Price at Amazon/B&H Photo Video

Designed to deliver up to 650W of total output power to your PC, this SeaSonic Electronics 650W PSU comes with 4 PCI-E connectors, 8 SATA connectors, 3 four-pin peripheral connectors, and a single floppy connector, in addition to its standard motherboard and CPU connectors. Certified 80 Plus Gold with 90% efficiency at 50% system load, the FOCUS 650W 80 PLUS Gold ATX 12V Power Supply boasts a multi-GPU setup and tight voltage regulation. An embedded 120mm fan with fluid dynamic bearings is designed for quiet operation, optimized heat dissipation, and a longer life span compared to ball bearing fans. The fan’s Fanless, Silent, and Cooling modes can be customized with a rear switch that disables the Fanless setting.


  • 650W Single +12V Rail
  • Intel ATX 12V Form Factor
  • 120mm Fluid Dynamic Bearing Fan
  • Modular Design with Flat Cables