How does the 80 PLUS PLATINUM certification of this power supply impact its energy efficiency compared to lower-rated models?

The power supply is 80 PLUS PLATINUM Certified, which means it has up to 92% efficiency. This certification indicates exceptional low power consumption, less noise, and cooler temperatures compared to lower-rated models.

What are the specific dimensions of the CORSAIR HX1000i, and will it fit in a mid-tower case?

The dimensions of the CORSAIR HX1000i are 3.39" x 5.91" x 7.09".

Is the CORSAIR HX1000i power supply compatible with ATX12V 2.4 and EPS12V 2.92 motherboards?

Yes, the CORSAIR HX1000i power supply is compatible with ATX12V 2.4 and EPS12V 2.92 motherboards as indicated in the product specifications.

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CORSAIR HX1000i CP-9020214-NA 1000 W ATX12V 2.4 / EPS12V 2.92 80 PLUS PLATINUM Certified Full Modular Power Supply

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Options: ATX 80+ Platinum (1000W)

1000W
850W
750W
ATX 80+ Platinum (1500W) 140mm Fan
ATX 80+ Platinum (1000W)
ATX 3.0 80+ Platinum (1000W)
ATX 3.1 80+ Platinum (1200W)
ATX 3.1 80+ Platinum (1500W)

ATX12V 2.4 / EPS12V 2.92
Full Modular
80 PLUS PLATINUM Certified
100 - 240 V 47 - 63 Hz
+3.3V@25A, +5V@25A, [email protected], [email protected], +5VSB@3A

🔥Don't forget your OS, we have Windows 11 OEM, Download and USB versions available

Overview

Specs

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General
Brand	CORSAIR
Series	HX1000i
Model	CP-9020214-NA

Details
Type	ATX12V 2.4 / EPS12V 2.92
Maximum Power	1000 W
Fans	1 x 140 mm FDB
Main Connector	24Pin
+12V Rails	Single
PCI-Express Connector	6 x 6+2-Pin
SATA Power Connector	8
Max PSU Length	180 mm
Modular	Full Modular
Energy-Efficient	80 PLUS PLATINUM Certified
PSU Noise Level	Cybenetics A
Input Voltage	100 - 240 V
Input Frequency Range	47 - 63 Hz
Input Current	13-6.5A
Output	+3.3V@25A, +5V@25A, [email protected], [email protected], +5VSB@3A
Connectors	1 x 24 pin ATX 3 x 8 pin (4+4) (CPU) 6 x 8 pin (6+2) PCIe 8 x SATA 8 x PATA
Cable Spec	24Pin MB: One cable (610mm) 4+4Pin CPU: Three cables (650mm) 2 x PCI-E 6+2Pin: Three cables (675+100mm) 4 x SATA: Two cables (455+115+115+115mm) 4 x PATA: Two cables (450+100+100+100mm) USB (TYPE C) to 10-1PIN: One cable (525mm)

Features
Features	Fully Modular Cabling: Connect only the cables your system needs, making clean and tidy builds easy. Triple EPS12V Connectors: For full compatibility with modern motherboards. 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.

Dimension & Weight
Dimensions	3.39" x 5.91" x 7.09"
Weight	4.40 lbs.

Package
Package Content	HXi Series ATX Power Supply Power cord DC Cables Mounting screws Cable ties

Additional Information
First Listed on Newegg	February 17, 2026

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CORSAIR HX1000i CP-9020214-NA 1000 W ATX12V 2.4 / EPS12V 2.92 80 PLUS PLATINUM Certified Full Modular Power Supply

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Item#: 9SIC5BHKSU7227

Meet Your Seller

CORSAIR HX1000i CP-9020214-NA 1000 W ATX12V 2.4 / EPS12V 2.92 80 PLUS PLATINUM Certified Full Modular Power Supply

Learn more about the Corsair CP-9020214-NA

Customer Reviews of the Corsair CP-9020214-NA

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Return Policies

Manufacturer Contact Info