Top 7 Best power supply for rx 580 (2022)

Connector A:EPS12V 8 Pin CPU Female Connector
Connector B: ATX12V 8 Pin Male Connector. Connector C: ATX12V 4 Pin Male Connector
Compatibility: Compatible with all PSUs – ATX, SFX, Fanless PSU.Compatible with motherboard that has 8-pin +12V socket, 4-pin +12V socket or 8-pin +12V socket and 4-pin +12V socket.
Built to last: Thick 18AWG wire gauge for heavy-duty use. Fully black flexible flat array design allows for neat builds and good airflow inside your case.
What You Get: EPS12V CPU 8 Pin Female to CPU ATX 8 Pin and ATX 4 Pin Male Power Supply Extension Cable (10.6in), user manual, 12-month warranty, and our friendly customer service.

80 PLUS Bronze certified: High efficiency operation for less excess heat and lower operating costs
Thermally controlled Fan: Silent operation at low and medium loads; MTBF hours: 100,000 hours
Semi modular: Make your builds and upgrades easy, with clean, great looking results
5 year warranty: Your guarantee of reliable operation that will last across several system builds
Continuous output rated temperature is 40 degree Celsius. Fan size-4.7 inch

Silver plated PCB & all solid capacitors provide lower temperature, higher efficiency & stability
9CM unique fan provide low noise and huge airflow
ITX size perfect in any case
Boost Clock / Memory Speed : up to 1183 MHz / 4GB GDDR5 / 6000 MHz Memory, Stream Processors 512
Support: DirectX 12, Shader Model 5.0, OpenGL 4.6/4.5

EVGA 500 Watt; Unbeatable value
80 plus white certified, with 80 percentage efficiency or higher under typical loads
Heavy duty protections, including OVP (Over voltage protection); UVP (Under voltage protection, OCP (Over current protection), OPP (Over power protection), and SCP (Short circuit protection)
Compatibility of the EVGA 500 W1, 80 white 500 W, Power supply 100 W1 0500 KR (100 W1 0500 KR)

80 plus Gold certified, with 90% efficiency or higher under typical loads
Fully modular to reduce clutter and improve airflow
100% Japanese capacitors, LLC resonant circuit design +DC-DC converter design to improve 3.3V./ 5V. Stability
Double ball Bearing fan and EVGA eco mode for exceptional reliability and quiet operation
Heavy-duty protections, including OVP (Over Voltage Protection), UVP (Under Voltage Protection), OCP (Over Current Protection), OPP (Over Power Protection), SCP (Short Circuit Protection), and OTP (Over Temperature Protection)

Delivers 500 Watt Continuous output at plus 40 degree. Compliance with Intel ATX 12 Volt 2.31 and EPS 12V 2.92 standards
80 PLUS Certified, 80 percentage efficiency under typical load
Supports (2) PCI E 6plus2pin Connectors. Active (PFC) Power Factor Correction, MTBF: 100,000 hours
Industry Grade Protections: (OPP) Over Power Protection, (OVP) Over Voltage Protection, (SCP) Short Circuit Protection
High Quality Components
Equipped with a powerful plus 12 Volt rail, superior performance under all types of system loading
5 Year Warranty