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Power supplies

HX1200i 1200 W 80 PLUS Platinum fully modular power supply (2025)

Model CP-9020307
Also listed as
CP-9020307-NA

1200 W ATX power supply from the CORSAIR HXi range with 80 PLUS Platinum certification and fully modular cabling.

Continuous power
1200 W
Efficiency
80 PLUS Platinum
Cabling
Fully modular
Standard
ATX12V 3.1
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Overview Specifications Media Compatibility Support
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Overview

Highlights

  • Dual 12V-2x6 cables
  • Fluid dynamic bearing fan with Zero RPM mode
  • 105 °C rated 100% Japanese electrolytic capacitors
  • Intel ATX 3.1 certified, PCIe 5.1 compatible

It follows ATX12V 3.1, includes two 12V-2x6 GPU power cables and has a Zero RPM fan mode.

Output and connectors

Rated output
1200 W
Efficiency
80 PLUS Platinum
Cabling
Modular
Connectors
  • 2 x 8-pin to 12V-2x6 Cable
Fan
140 mm
AC input
100 to 240 V

At a glance

Wattage
1200 W
Efficiency
80 Plus Platinum
Cabling
Modular
Full specifications

Specifications

General

Form factor
ATX
ATX12V version
3.1
EPS12V version
2.92
Cabling
Fully modular
Cable type
Type 4
Multi-GPU ready
Yes
Single or multiple +12V rail switching
Yes

Output and efficiency

Continuous power
1200 W
Total power (power table)
1200 W
80 PLUS rating
Platinum
Cybenetics efficiency rating
Platinum
Cybenetics noise rating
A
Continuous output rated temperature
50 °C

Input

AC input
100 to 240 V
Input current
15 A to 7.5 A
Frequency
47 to 63 Hz

Connectors

ATX 24-pin connectors
1
SATA connectors
8
PATA (Molex) connectors
6
Cables supplied (total connectors)
Modular ATX 24-Pin: 1EPS / ATX 12V 8-Pin (4+4): 22x8-Pin to 12V-2x6 Cable: 2PCIe 8-Pin (6+2): 5SATA (4 Straight SATA): 8PATA (3 Straight PATA): 6USB (Type-C) to 10-1-Pin: 1

Cooling

Fan size
140 mm
Fan bearing
Fluid Dynamic Bearing
Zero RPM fan mode
Yes

Protection and reliability

MTBF
100,000 hours

Size and weight

Weight
4 kg

Warranty and contents

Warranty
10 years
In the box
HXi Series ATX Power Supply, Mounting screws, Power Cord, Cable ties

Specifications are taken from the manufacturer's published information and may change. Confirm critical values with our sales desk before ordering.

Corsair product page

Media

Photos 4

Downloads

No downloads are listed for this model yet. Drivers, firmware and manuals are available from the brand's support site.

Official information

Corsair product page for CP-9020307 corsair.com

Compatibility

Graphics cards

Cards whose recommended power supply is 1200 W or less, per the card specifications.

All 68 graphics cards

Cabinets

Cabinets whose specifications list a standard ATX power supply mount.

All 10 cabinets

Parts to plan with this power supply

Check sockets, memory type, power connectors and dimensions against the specifications before ordering, or ask our sales desk to confirm a build.

Support

Warranty and repairs

Warranty is as per Corsair’s terms for this model. For products bought from us, call our service team with the invoice number, the model and the product’s serial number.

From Corsair

Practical notes

  1. Do not mix modular cables between different power supply models.
  2. Check the PCIe and CPU power connectors your build needs.

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Similar models

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Pairs with

Corsair CP-9020307 1 / 4