The Best 1000W Power Supply Platinum of 2021 – Reviewed and Top Rated

2,671 Reviews Scanned

Rank No. #1
CORSAIR HXi Series, HX1000i, 1000 Watt, 80+ Platinum Certified, Fully Modular - Digital Power Supply
  • High Performance Design
  • 80 PLUS Platinum certified efficiency
  • Flat black, low-profile modular cables
  • 1000 watts of reliable, continuous power delivery.Fan bearing technology:Fluid Dynamic Bearing
  • ZeroRPM mode for fanless operation at low loads and outstanding noise reduction.
Rank No. #2
Corsair HX Series, HX1000, 1000 Watt, 80+ Platinum Certified, Fully Modular Power Supply (CP-9020139-NA)
  • 80 Plus Platinum: Runs cooler and uses less power than less efficient power supplies
  • Fully Modular: Allows user to only use the cables they need for a cleaner looking build with better airflow
  • 10-year warranty: Backed by Corsair's legendary technical support and customer service
  • 135mm FDB fan with Zero RPM mode: Virtually silent operation at low loads,+12V Rail Switch: Gives the user the choice of a single +12V rail or multiple +12V rails
  • ATX12V v2.4 and EPS 2.92 standards and is backward compatible with ATX12V 2.2, 2.31 and ATX12V 2.01 systems
Rank No. #3
Seasonic PRIME PX-1000, 1000W 80+ Platinum, Full Modular, Fan Control in Fanless, Silent, and Cooling Mode, Perfect Power Supply for Gaming and High-Performance Systems, SSR-1000PD.
  • Micro Tolerance Load Regulation (under 0. 5 %): this impressive electrical performance and stability makes this power supply an ideal choice for high-performance systems.
  • Full modular - use only the cables you need to reduce clutter and improve airflow for a better ventilated system.
  • 80 plus Platinum - less energy gets wasted during power conversion; cut down your electricity usage and be Eco-Friendly .
  • PREMIUM HYBRID FAN CONTROL: Unsurpassed silent performance in Fanless Mode. The fan control button at the back of the power supply allows users to customize cooling needs by selecting between Seasonic S2FC (fan control without Fanless Mode) and S3FC (fan control including Fanless Mode).
  • 12 year worry-free WARRANTY: Our commitment to superior quality.
Rank No. #4
EVGA Supernova 1000 P2 80+ Platinum, 1000W ECO Mode Fully Modular NVIDIA SLI and Crossfire Ready 10 Year Warranty Power Supply 220-P2-1000-XR
  • EVGA 1000 P2 - "Unrivaled Performance" - Fully Modular to reduce clutter and improve airflow
  • 80 PLUS Platinum certified, with 92% (115VAC) / 94% (220VAC~240VAC) efficiency or higher under typical loads
  • 100% Japanese Capacitors ensure long-term reliability
  • Fan Size / Bearing: 140mm Double Ball Bearing
  • 10 Year
Rank No. #5
EVGA SuperNOVA 220-G3-1000-X1,1000 G3, 80 Plus Gold 1000W, Fully Modular, Eco Mode with New HDB Fan, 10 Year Warranty, Includes Power ON Self Tester, Compact 150mm Size, Power Supply
  • EVGA 1000 G3 "The Next Generation in Power"
  • 80 PLUS Gold certified, with 90 percent (115VAC) / 92 percent (220VAC~240VAC) efficiency or higher under typical loads
  • Fan size/ Bearing: 130mm Hydraulic Dynamic Bearing for ultra quiet performance. Operating Temperature 0° to 50° C
  • Heavy duty protections, including OVP, UVP, OCP, OPP, and SCP
  • 10 year Warranty
Rank No. #6
be quiet! Dark Power Pro 11 1000W, BN654, Modular, 80 Plus Platinum, Power Supply
  • 80Plus PLATINUM efficiency (up to 94%) and unmatched power stability
  • Virtually inaudible silent Wings 3 135mm fan with fluid-dynamic bearing
  • 6-Pole fan motor and IC motor control for smooth large funnel-shaped fan intake facilitates high airflow with less turbulence
  • Overclocking key switches between four 12V-rails and ONE MASSIVE 12V-rail
Rank No. #7
EVGA Supernova 1000 T2, 80+ Titanium 1000W, Fully Modular, ECO Mode, 10 Year Warranty, Includes Free Power On Self Tester, Power Supply 220-T2-1000-X1
  • EVGA 1000 T2 - "Nothing Beats Titanium"
  • 80 PLUS Titanium certified, with 94% (115VAC) / 96% (220VAC~240VAC) efficiency or higher under typical loads
  • Fan Size / Bearing: 140mm Double Ball Bearing
  • Heavy­duty 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)
  • 10 Year and unparalleled EVGA Customer Support
Rank No. #9
SilverStone Technology 1200 Watt Fully Modular 80 Plus Platinum Power Supply in Ultra Compact 140MM in Depth ST1200-PTS
  • Compact design with a depth of 140mm for easy integration. 100% modular cables
  • High efficiency with 80 PLUS Platinum certification
  • 24/7 continuous power output with 40℃ operating temperature. Class-leading single +12V rail
  • Strict ±3% voltage regulation and low ripple & noise
  • Built-in silent & durable hybrid ceramic bearing (HYB) fan
Rank No. #10
SilverStone Technology Strider 1000W 80 Plus Platinum Modular PSU 1000 Power Supply (PS-ST1000-PT)
  • 1000 watt maximum output
  • High efficiency with 80 plus Platinum certification
  • 100% modular cables
  • Dual eps 8pin with multiple individual one-on-one PCI-E 8/6pin connectors
  • 139mm Air Penetrator fan with Intelligent semi-fanless operation

Last update on 2021-01-14 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

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