The CORSAIR HX1000i delivers 80 PLUS Platinum efficiency with fully modular cabling for a clean, high-performance build. ATX 3.1 and PCIe 5.1 certified, it is ready for NVIDIA 4000 series and AMD Ryzen 7000 series GPUs.
Built with 105°C rated 100% Japanese electrolytic capacitors and a 140mm Fluid Dynamic Bearing fan with Zero RPM mode, it provides ultra-low noise operation and exceptional reliability backed by a 10-year warranty.
Key Features
Brand
Corsair
Model
HX1000i
Continuous Power
1000 Watts
Form Factor
ATX
Modular
Fully
80 PLUS Efficiency
Platinum
Cybenetics Efficiency
Platinum
Cybenetics Noise
A
ATX12V Version
3.1
PCIe Connector
5
EPS Connector
2
SATA Connector
8
PATA Connector
8
ATX Connector
1
Fan Size
140mm
Fan Bearing Technology
Fluid Dynamic Bearing
Zero RPM Mode
Yes
Cable Type
Sleeved and Flat Black Cables
Multi GPU Ready
Yes
MTBF
100,000 hours
Weight
8.2 lb
Warranty
10 Year
Highlights
Compatible with NVIDIA 4000 series and AMD® Ryzen 7000 series GPUs
Fluid Dynamic Bearing fan with Zero RPM mode
105°C rated 100% Japanese electrolytic capacitors
10 year manufacturer's warranty
ATX 3.1 & PCIe 5.1 certified
Warranty
10 Year manufacturer's warranty
Frequently asked questions
Is the Corsair HX1000i compatible with the latest graphics cards?
Yes, it is ATX 3.1 and PCIe 5.1 certified and compatible with NVIDIA 4000 series and AMD Ryzen 7000 series GPUs.
What efficiency rating does this power supply have?
It is 80 PLUS Platinum certified and also holds a Cybenetics Platinum efficiency rating.
Is the HX1000i a fully modular power supply?
Yes, it is fully modular, allowing you to use only the cables you need for a cleaner build and better airflow.
Does the fan run all the time?
No, it features a 140mm Fluid Dynamic Bearing fan with a Zero RPM mode, so the fan stays off at low and medium loads for near-silent operation.
What type of capacitors are used in this unit?
It uses 105°C rated 100% Japanese electrolytic capacitors for high reliability and performance.
How long is the warranty on the Corsair HX1000i?
Corsair backs the HX1000i with a 10-year warranty.
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Corsair HX1000i Fully Modular Ultra-Low Noise Platinum ATX Power Supply 1000W - Black
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$469.95
$519.95
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