Is this power supply reliable for long term use?

The power supply features industrial-grade, 105°C rated Japanese electrolytic capacitors, ensuring unwavering power and reliability.

Is the power supply compatible with my ATX 3.1 system?

Yes, the power supply is compliant with the ATX 3.1 standard.

I am interested in energy efficiency. How efficient is this power supply?

The power supply has an energy efficiency of up to 92%.

Can this power supply handle high loads without making too much noise?

The power supply features a 140mm fluid dynamic bearing fan that delivers extremely quiet and long-lasting performance, as well as a Zero RPM fan mode for near-silent operation at low to medium loads.

Can I customize this power supply according to my system's needs?

Yes, the power supply features fully modular cabling, allowing you to connect only the cables your system needs.

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$344.99

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CORSAIR HX1200i (2025) 1200 W ATX 3.1 Compatible Up to 92% efficiency Full Modular Power Supplies

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Fully modular cabling,so you connect only the cables your system needs.
Compliantwith the ATX 3.1 powerstandard from Intel®,supporting the PCIe Gen 5 platform and resisting transient power spikes.
A 140mm fluid dynamic bearing (FDB) fan delivers extremely quiet and long-lasting fan performance.
Powerful CORSAIR iCUE software enables you to create custom fan curves, monitor powersettings, and toggle between single to multi-rail overcurrent protection
(OCP) on-the-fly.
Zero RPM fan mode for near-silent operation at low to medium loads.
100% Industrial-grade, 105°C rated Japanese electrolytic capacitors ensure unwavering power and reliability.
80 PLUS Platinum certified for up to 92% efficiency, for exceptionally low power consumption, less noise, and cooler temperatures.
Supports Modern Standby sleep mode for extremely fastwake-from-sleep times and better low-load efficiency.

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

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Learn more about the Detailed Specifications

General
Brand	CORSAIR
Series	HX1200i
Part Number	CP-9020307-NA

Details
Color	Black
Type	ATX 3.1 Compatible
Maximum Power	1200 W
Fans	1 x 140 mm
Modular	Full Modular
Energy-Efficient	Up to 92% efficiency
Input Voltage	100 - 240 V
Input Frequency Range	47 - 63 Hz
Input Current	15A-7.5A

Output
+5V Max. Current	25A
+5VSB Max. Current	3A

Additional Information
First Listed on Newegg	May 27, 2025

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Limited Warranty period (parts): 5 years
Limited Warranty period (labor): 5 years
Read full details

Return Policies

Return for refund within: 30 days

Return for replacement within: 30 days

This item is covered by Newegg.com's 30-Day Return Policy. Read full return policy for details.

Item#: N82E16817139344