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After exploring an insanely huge number of articles and reviews by our dynamic Artificial Intelligence and ML systems; and exhaustive refining, evaluation and screening by our competent high-tech gurus, the golden shortlist for the Best Computer Power Supplies (2021) is finally compiled.

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In order to come up with the Best Computer Power Supplies (2021), our intelligent platforms and experts have taken many elements into account such as product usability, features that meet buyers needs and give customer satisfaction, freedom from deficiencies or defects, standards conformance, value for money, reliability, user-friendly design, quality conformance to user requirements and good practises, safety, real buyer satisfaction and numerous others. It is worth to note that each user has different requirements so please use the below list as a guide and not as a gospel. In any case, in the below list you can undoubtedly find the overall best ones despite your needs.

Our smart platforms and professional high-tech gurus work hard to provide you with the best product options. We are positive that our review analysis can help you simplify your purchase decision and select among the very Best Computer Power Supplies (2021).

Best Computer Power Supplies

SaleBest Choice No. 1
Corsair RM Series, RM750, 750 Watt, 80+ Gold Certified, Fully Modular Power Supply, Microsoft Modern Standby
  • 80+ Gold certified high efficiency operation for lower power consumption less noise and cooler temperatures
  • A 140mm rifle bearing fan with a specially calculated fan curve ensures that fan noise is kept to a minimum, even at full load.
  • 105°C-rated capacitors industrial-grade capacitors deliver solid electrical performance and reliability
  • Supports Modern Standby sleep mode for extremely fast wake-from-sleep times and better low-load efficiency.
  • Zero RPM fan mode at low and medium loads The cooling fan switches off entirely for near-silent operation
SaleBest Choice No. 2
EVGA 220-GA-0750-X1 Super Nova 750 Ga, 80 Plus Gold 750W, Fully Modular, ECO Mode with Dbb Fan, 10 Year Warranty, Compact 150mm Size, Power Supply
  • 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
  • 10 year limited warranty and unparalleled EVGA customer support
SaleBest Choice No. 3
EVGA 500W 80PLUS Certified ATX12V/EPS12V Power Supply 100-W1-0500-KR
  • 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)
  • 3 year warranty
  • Compatibility of the EVGA 500 W1, 80 white 500 W, Power supply 100 W1 0500 KR (100 W1 0500 KR)
SaleBest Choice No. 4
EVGA 600 Ba, 80 Plus Bronze 600w, Power Supply 100-Ba-0600-K1
  • 80 PLUS Bronze certified, with 85% efficiency or higher under typical loads
  • Single 12V. Rail with DC-DC Converter to improve 3.3V/5V stability
  • Active Power Factor Correction (PFC)
  • 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)
  • Quiet and Intelligent Auto Fan for near-silent operation
Best Choice No. 5
Power Supply 850W Fully Modular 80+ Gold Certified with RGB Light Mode
  • ——Multiple RGB Lighting Modes:25 smart RGB lighting modes with memory function,such as single color mode, breathing lights mode, color mix mode.
  • ——Full Modular:All black modular cable, easy to install, increase airflow, improve overall efficiency and heat dissipation performance
  • ——80 Plus Gold Certified:80 Plus Gold certified with 90% efficiency or higher under typical loads.
  • ——Ultra Quiet Fan:The matched 140mm fan allows your power supply to maintain good heat dissipation while still maintaining be quiet.
  • ——Protection & Warranty:OPP/OVP/UVP/SCP/OCP electrical protection included & 5 year warranty
Best Choice No. 6
be quiet! Dark Power Pro 12 1200W, BN646, 80 Plus Titanium Efficiency, Power Supply, ATX, Fully Digital, Modular, virtually inaudible Silent Wings Fan
  • 80 PLUS Titanium efficiency (up to 94.7%)
  • Fully digital control (PFC, LLC, SR/12V) and full bridge topology
  • Patented frameless Silent Wings fan for virtually inaudible operation at ordinary load
  • Full mesh PSU front with redesigned funnel shape opening
  • Overclocking key switches between six 12V rails and one massive 12V rail
Best Choice No. 7
Corsair AXi Series, AX1600i, 1600 Watt, 80+ Titanium Certified, Fully Modular – Digital Power Supply (CP-9020087-NA)
  • Delivers 1600W of continuous, ultra-stable, 80 PLUS Titanium efficiency power
  • 100% 105°C Japanese capacitors, top-specification internal components and digital design deliver over 94% efficiency.Compatible with CORSAIR iCUE
  • The only enthusiast PSU to use Totem-pole PFC Gallium Nitride (GaN) transistors for superior efficiency in a smaller form-factor over traditional silicon parts
  • World Class Electrical Performance for incredibly stable voltages and ultra-low ripple noise. LINK Compatibility. MTBF hours-100,000 hours
  • Powerful CORSAIR LINK software monitoring and control allows you to supervise and adjust PSU power settings, and switch from single to multi overcurrent protection (OCP) on-the-fly
Best Choice No. 8
ROSEWILL Computer Modular Power Supply/PSU, Glacier Series 1000 Watt 80 Plus Bronze Certified PSU with Silent 135mm Fan with Auto Fan Speed Control, 3 Year Warranty
  • Wattage: 1000W
  • 80 PLUS BRONZE Certified
  • Active-PFC with auto AC-input voltage adjustment(110-240V)
  • Single strong 12V rail – ideal for gaming system
  • SLI & Crossfire ready – 6x 6+2pin connector
SaleBest Choice No. 9
EVGA 500 BA, 80+ BRONZE 500W, 3 Year Warranty, Power Supply 100-BA-0500-K1
  • 80 PLUS Bronze certified, with 85% efficiency or higher under typical loads
  • Single 12V. Rail with DC-DC Converter to improve 3.3V/5V stability
  • Active Power Factor Correction (PFC)
  • 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)
  • Quiet and Intelligent Auto Fan for near-silent operation
Best Choice No. 10
HVVH High Power 24 Pin Miner/PC GPU ATX Fully Modular 1600W Power Supply Support Double CPU Mining Server and Computer Designed for US Voltage 110V 1600W
  • 1600W ultra-high power conversion efficiency of 85+
  • Applicable to all types of mining miners (as S7,S9,L3+,D3) and Graphic PC
  • Fully Modular,Support duoble 8pin CPU
  • Cooling fan will be a bit loud: because this PSU power is very high, it needs to be equipped with a high-speed fan to dissipate heat
  • Original factory, Specific designed for US voltage 110V(Can work with all range 100-240V)

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