Main
Power	1200 W
Form factor	ATX


Specs
PFC	active
Efficiency	92 %
Cooling system	semi-passive
Fan size	140 mm
Fan bearing	hydrodynamic
Certification	80+ Platinum
Cybenetics Efficiency	Platinum
Cybenetics Noise	A
ATX12V version	3.1


Power connectors
MB/CPU power supply	24+8+8(4+4) pin
SATA	8
MOLEX	6
PCIe 8pin (6+2)	5
PCIe 16pin	2 pcs
Cable system	modular
Braided wires

Cable length
MB	610 mm
CPU	750 mm
SATA	505 mm
MOLEX	550 mm
PCIe	650 mm


Max. power
+3.3V	25 А
+5V	25 А
+12V1	100 А
+5Vsb	3 А
+12V	1200 W
+3.3V +5V	150 W
+5Vsb	15 W


General
Over voltage protection (OVP)
Over power protection (OPP)
Short circuit protection (SCP)
Manufacturer's warranty	10 years
Dimensions (HxWxD)	86x150x180 mm
Weight	5 kg
Added to E-Catalog	May 2025
P/N	CP-9020307-EU CP-9020307-NA CP-9020307-UK

The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Corsair 2026 - new arrivals, bestsellers, and the most relevant models Corsair.

How to choose a power supply for a PCBasics of choosing a reliable and balanced power supply for your home, office and gaming computer

Buy Corsair HXi ATX 3.1 CP-9020307-EU

When you make a purchase through links on our site, we may receive a affiliate commission.


	CORSAIR HX1200i 2025 Fully Modular Ultra-Low Noise ATX Power Supply with 12V-2x6 Cable ATX 31 & PCIe 51 Compliant Cybenetics Amazon.com Delivery: in USA Report	$299.99 Buy in shop

	CORSAIR - HXi Series HX1200i 80 PLUS Platinum Fully Modular Ultra Low-Noise ATX 3.1 and PCIE 5.1 Power Supply - Black CP-902 CORSAIR HX1200i Fully Modular Ultra-Low Noise Power Supplies deliver exceptional 80 PLUS Platinum efficient power and low-noise fluid dynamic bearing fan performance. ATX 3.1 and PCIe 5.1 compliance, HXi PSUs have every connection needed to power today’s most demanding PC upgrades. Powerful CORSAIR iCUE software enables custom fan curves, monitorin... moreg 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 HX1200i puts platinum power at your command. BestBuy.com Delivery: in USA Report	$344.99 Buy in shop

	CORSAIR HX1200i Fully Modular Ultra-Low Noise Platinum ATX 1200 Watt PC Power Supply CP-9020307-NA Includes: Compatible with next-gen GPUs Dual 12V-2x6 cables Fluid Dynamic Bearing fan with Zero RPM mode 105°C rated 100% Japanese electrolytic capacitors 10-year warranty Intel® ATX 3.1 certified, PCIe 5.1 compatible \| CORSAIR HX1200i Fully Modular Ultra-Low Noise Platinum ATX 1200 Watt PC Power Supply Corsair.com Delivery: in USA Report	$344.99 Buy in shop

	CORSAIR - HXi Series HX1200i 80 PLUS Platinum Fully Modular Ultra Low-Noise ATX 3.1 and PCIE 5.1 Power Supply - Black CP-902 CORSAIR HX1200i Fully Modular Ultra-Low Noise Power Supplies deliver exceptional 80 PLUS Platinum efficient power and low-noise fluid dynamic bearing fan performance. ATX 3.1 and PCIe 5.1 compliance, HXi PSUs have every connection needed to power today’s most demanding PC upgrades. Powerful CORSAIR iCUE software enables custom fan curves, monitorin... moreg 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 HX1200i puts platinum power at your command. BestBuy.com Delivery: in USA Report	$399.99 Buy in shop

Series Corsair HXi (for high performance)Compare using chart →

Corsair HXi PCIE5 CP-9020281-EU

from $244.99

1200 W, 24+8+8(4+4) pin, 4 x 6+2 pin, 1 x 16 pin, SATA 8, Molex 8, ATX, modular, Efficiency 92 %, semi-passive СО, certificate 80+ Platinum, warranty 10 years

compare

Corsair HXi ATX 3.1 CP-9020307-EU

from $299.99

1200 W, 24+8+8(4+4) pin, 5 x 6+2 pin, 2 x 16 pin, SATA 8, Molex 6, ATX, modular, Efficiency 92 %, semi-passive СО, certificate 80+ Platinum, warranty 10 years

compare

Corsair HXi ATX 3.1 CP-9020309-EU

from $349.99

1500 W, 24+8+8(4+4) pin, 5 x 6+2 pin, 2 x 16 pin, SATA 8, Molex 6, ATX, modular, Efficiency 92 %, semi-passive СО, certificate 80+ Platinum, warranty 10 years

compare

Corsair HXi SHIFT CP-9020267-EU

from $391.86

1200 W, 24+8+8(4+4) pin, 4 x 6+2 pin, 1 x 16 pin, SATA 8, Molex 8, ATX, modular, semi-passive СО, certificate 80+ Gold, warranty 10 years

compare

Corsair HXi Series CP-9020072-NA

from $201.49

750 W, 24+8+8(4+4) pin, 6 x 6+2 pin, SATA 12, Molex 8, ATX, modular, Efficiency 92 %, mining, certificate 80+ Platinum, warranty 10 years

compare

Corsair HXi Series CP-9020073-NA

from $192.93

850 W, 24+8+8(4+4) pin, 6 x 6+2 pin, SATA 12, Molex 12, ATX, modular, Efficiency 92 %, mining, certificate 80+ Platinum, warranty 10 years

compare

Corsair HXi Series CP-9020074-NA

from $277.86

1000 W, 24+8+8(4+4) pin, 8 x 6+2 pin, SATA 12, Molex 12, ATX, modular, Efficiency 92 %, mining, certificate 80+ Platinum, warranty 10 years

compare

Corsair HXi Series CP-9020070-NA

from $313.57

1200 W, 24+8+8(4+4) pin, 8 x 6+2 pin, SATA 12, Molex 12, ATX, modular, Efficiency 94 %, mining, certificate 80+ Platinum, warranty 10 years

compare

Corsair HXi CP-9020215-EU

from $259.99

1500 W, 24+8+8+8 pin, 3 x 8 pin, 6 x 6+2 pin, SATA 8, Molex 8, ATX, modular, Efficiency 92 %, semi-passive СО, mining, certificate 80+ Platinum, warranty 10 years

compare

Corsair HXi PCIE5 CP-9020261-EU

from $444.99

1500 W, 24+8+8(4+4) pin, 11 x 6+2 pin, 1 x 16 pin, SATA 8, Molex 8, ATX, modular, Efficiency 92 %, semi-passive СО, mining, certificate 80+ Platinum, warranty 10 years

compare

Corsair HXi PCIE5 CP-9020259-EU

from $169.99

1000 W, 24+8+8(4+4) pin, 5 x 6+2 pin, 1 x 16 pin, SATA 8, Molex 8, ATX, modular, Efficiency 92 %, semi-passive СО, certificate 80+ Platinum, warranty 10 years

compare

Corsair HXi SHIFT CP-9020269-EU

from $399.99

1500 W, 24+8+8(4+4) pin, 6 x 6+2 pin, 1 x 16 pin, SATA 12, Molex 8, ATX, modular, semi-passive СО, mining, certificate 80+ Gold, warranty 10 years

compare

We recommendCompare using chart →

Corsair HX Series CP-9020140-EU

from $332.58

1200 W, 24+8+8(4+4) pin, 8 x 6+2 pin, SATA 8, Molex 8, ATX, modular, Efficiency 94 %, semi-passive СО, mining, certificate 80+ Platinum, warranty 10 years

compare

Cooler Master MWE Gold V2 ATX 3.0 MPE-C501-AFCAG-3

from $279.99

1250 W, 24+8+8(4+4) pin, 3 x 6+2 pin, 1 x 16 pin, SATA 12, Molex 4, ATX, modular, Efficiency 90 %, semi-passive СО, certificate 80+ Gold, warranty 10 years

compare

Super Flower Leadex Platinum SF-1200F-14MP

from $323.56

1200 W, 24+8+8(4+4) pin, 6 x 6+2 pin, SATA 10, Molex 5, ATX, modular, Efficiency 92 %, mining, certificate 80+ Platinum

compare

SilverStone Hela HA1300R-PM

from $279.29

1300 W, 24+8+8(4+4) pin, 8 x 6+2 pin, 1 x 16 pin, SATA 8, Molex 6, ATX, modular, Efficiency 89 %, semi-passive СО, mining, certificate 80+ Platinum

compare

Corsair HXi Series CP-9020070-NA

from $313.57

1200 W, 24+8+8(4+4) pin, 8 x 6+2 pin, SATA 12, Molex 12, ATX, modular, Efficiency 94 %, mining, certificate 80+ Platinum, warranty 10 years

compare

Gigabyte Ultra Durable PG5 UD1300GM PG5

from $392.90

1300 W, 24+8+8(4+4) pin, 8 x 6+2 pin, 1 x 16 pin, SATA 12, Molex 6, ATX, modular, Efficiency 90 %, semi-passive СО, mining, certificate 80+ Gold, warranty 10 years

compare

Cooler Master MWE Gold V2 Modular MPE-C501-AFCAG

from $405.16

1250 W, 24+8+8(4+4) pin, 8 x 6+2 pin, SATA 12, Molex 4, ATX, modular, Efficiency 90 %, mining, certificate 80+ Gold, warranty 10 years

compare

Asus ROG Strix Platinum 1200W Platinum

from $405.46

1200 W, 24+8+8(4+4) pin, 4 x 6+2 pin, 1 x 16 pin, SATA 6, Molex 3, ATX, modular, Efficiency 92 %, semi-passive СО, certificate 80+ Platinum, warranty 10 years

compare

Cooler Master V SFX Platinum MPZ-B001-SFAP-B

from $407.52

1100 W, 24+8+8(4+4) pin, 3 x 6+2 pin, 1 x 16 pin, SATA 8, Molex 4, SFX, modular, Efficiency 94 %, certificate 80+ Platinum, warranty 10 years

compare

Thermaltake Toughpower GF3 GF3 1200W

from $235.16

1200 W, 24+8+8(4+4) pin, 4 x 6+2 pin, 1 x 16 pin, SATA 12, Molex 4, ATX, modular, Efficiency 90 %, semi-passive СО, certificate 80+ Gold, warranty 10 years

compare

SilverStone Extreme R EX1200R-PL

from $353.75

1200 W, 24+8+8(4+4) pin, 4 x 6+2 pin, 1 x 16 pin, SATA 8, Molex 3, SFX, modular, Efficiency 91 %, semi-passive СО, certificate 80+ Platinum

compare

Thermaltake Toughpower Grand RGB Platinum 1200W Platinum

from $277.86

1200 W, 24+8+8(4+4) pin, 8 x 6+2 pin, SATA 12, Molex 8, ATX, modular, Efficiency 92 %, semi-passive СО, backlight, mining, certificate 80+ Platinum, warranty 10 years

compare


	Corsair HXi ATX 3.1 [CP-9020307-EU] vs be quiet! Dark Power 14 [BP021]

	Corsair HXi ATX 3.1 [CP-9020307-EU] vs Seasonic FOCUS GX ATX 3.1 [FOCUS GX-1000 ATX 3.1]

Corsair HXi ATX 3.1 CP-9020307-EU

Buy Corsair HXi ATX 3.1 CP-9020307-EU

CORSAIR HX1200i 2025 Fully Modular Ultra-Low Noise ATX Power Supply with 12V-2x6 Cable ATX 31 & PCIe 51 Compliant Cybenetics

CORSAIR - HXi Series HX1200i 80 PLUS Platinum Fully Modular Ultra Low-Noise ATX 3.1 and PCIE 5.1 Power Supply - Black CP-902

CORSAIR HX1200i Fully Modular Ultra-Low Noise Platinum ATX 1200 Watt PC Power Supply CP-9020307-NA

CORSAIR - HXi Series HX1200i 80 PLUS Platinum Fully Modular Ultra Low-Noise ATX 3.1 and PCIE 5.1 Power Supply - Black CP-902