Corsair 1000W HX1000i V2 PSU, Fluid Dynamic Fan, Fully Modular, Ultra-Low Noise, 80+ Platinum, ATX 3.0, PCIe 5.0

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CORSAIR HXi Series HX1000i Fully Modular Ultra-Low Noise ATX Digital Power Supply

CORSAIR HXi Series Fully Modular Ultra-Low Noise Power Supplies deliver exceptional 80 PLUS Platinum efficient power and low-noise fluid dynamic bearing fan performance. ATX 3.0 and PCIe 5.0 compliance, HXi PSUs have every connection needed to power today’s most demanding PC upgrades. Powerful CORSAIR iCUE software enables custom fan curves, monitoring and adjusting power settings, and more thanks to a fully digital platform. Japanese 105°C-rated electrolytic capacitors deliver long life and reliability, backed by a ten-year warranty. Wake your computer faster and consume less power with Modern Standby sleep mode. Zero RPM mode ensures near-silent operation at low and medium loads. The HXi Series puts platinum power at your command.


  • Fully Modular Cabling_ Connect only the cables your system needs, making clean and tidy builds easy.
  • Intel® ATX 3.0 Certified_ Compliant with the ATX 3.0 power standard, supporting the PCIe Gen 5 platform and resisting transient power spikes
  • 140mm Fluid Dynamic Bearing (FDB) Fan_ Delivers extremely quiet and long-lasting fan performance.
  • Powerful CORSAIR iCUE Software_ Create custom fan curves, monitor power settings, and toggle between single to multi-rail overcurrent protection (OCP) on-thefly.
  • Zero RPM Fan Mode_ At low and medium loads the cooling fan switches off entirely for near-silent operation.
  • 80 PLUS Platinum Certified_ Up to 92% efficiency for exceptional low power consumption, less noise, and cooler temperatures.
  • 100% Japanese 105°C Electrolytic Capacitors_ Premium internal components ensure unwavering power delivery and long-term reliability.
  • Modern Standby Compatible_ Extremely fast wake-from-sleep times and better low-load efficiency.
  • Fully Digital Platform_ Resonant LLC topology and DC-to-DC conversion provides clean, consistent power and minimizes coil whine and noise for quiet operation.
  • Ten-Year Warranty_ Your guarantee of reliable operation that will last across several system builds.


Up to 92%
Additional Features
See Overview
Package Contents
HXi Series ATX Power Supply Power cord DC Cables Mounting screws Cable ties
2.0 kg 180 x 150 x 86 mm
10 Years

80+ Platinum

80+ Certification
Form Factor
1000 W
Corsair HXi
Fully Modular
ATX12V v3 EPS12V v2.92 ATX 3.0
#Hide#Wattage Range
1000 - 1200W
Ultra-Low Noise Zero RPM Fan Mode
1 x ATX Cable 24-pin (24) 2 x EPS/ATX12V Cable 8-pin (4+4) 4 x PCIe Cable 8-pin (6+2) 1 x PCIe Cable 16pin (12+4) 8 x SATA Cable (Straight) 8 x PATA Cable (4-pin) 1 x USB (Type C) to 10-1pin
Rail Design
Single/Multi Rail
AC Input
Fan Type
140mm Fan
Fan Bearing
Fluid / Hydraulic Bearing

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