Corsair HX1200 - 1200 Watt Fully Modular

QuickFind: 788622 Mfr part code: CP-9020140-UK
  • 80 PLUS® Platinum efficiency
  • Zero RPM Fan Mode
  • Quiet, efficient operation
  • Easy Installation

Product Description

Corsair HX1200 - 1200 Watt Fully Modular


This HX Series power supply from Corsair has a total power output of 1200W, other advantages to the HX1200 are the fully modular cable setup which gives you extremely tight voltage control virtually silent operation. The 80PLUS Platinum efficiency rating and Zero RPM Fan Mode mean that at low to medium loads, the fan doesn't spin at all. And when you do push the HXi hard, the thermally controlled fan spins only as fast as it needs to. Even when the fan isn't running the HX1200 has specially selected components to reduce electronic noise for a near silent PSU.


The easy to install, fully modular setup on the Corsair HX1200 allows you to combine the low-profile cables provided for a great-looking build. You can toggle the rail modes using the switch on the PSU, In the SINGLE position, the full output capability of the power supply's +12V rail is available to any and all connector, while on MULTIPLE each connector has Over-Current Protection so no more than 40A of current can be delivered to each cable.

Technical Specification

Corsair HX1200 - 1200 Watt Fully Modular


Features Sleeved cables, over voltage protection, overpower protection, undervoltage protection, short-circuit protection, temperature controlled fan, Zero RPM fan mode, fluid dynamic bearing cooling fan, switchable single/multi 12V rails, temperature sensor, fully modular
Cooling System 135 mm fan
Included Accessories Case badge, cable ties, mounting kit
Cables Included Power cable kit
Compliant Standards CSA, UL, TUV, C-Tick, cUL, CB, FCC, RoHS, WEEE, ICES, REACH, KC, China RoHS, RCM, CU


Device Type Power supply - internal
Specification Compliance ATX12V 2.4/ EPS12V 2.92
PSU Form Factor ATX
Localisation United Kingdom

Power Device

Input Voltage AC 100-240 V
Frequency Required 47 - 63 Hz
Power Output Connectors Details 1 x power 24 pin ATX with detachable 4 pin section ¦ 2 x power 8 pin EPS12V with detachable 4 pin ATX12V section ¦ 8 x 8 pin PCI Express power with detachable 2 pin section ¦ 8 x 4 PIN internal power ¦ 8 x 15 pin Serial ATA power ¦ 1 x 4 PIN mini-power connector
Output Voltage +3.3, +5, ±12 V
Power Capacity 1200 Watt
Output Current +3.3V - 30 A ¦ +5V - 30 A ¦ +12V - 100 A ¦ -12V - 0.8 A ¦ +5VSB - 3.5 A
Modular Cable Management Yes
80 PLUS Certification 80 PLUS Platinum

Manufacturer Warranty

Service & Support Limited warranty - 10 years

Dimensions & Weight

Width 15 cm
Depth 20 cm
Height 8.6 cm
Weight 2.3 kg

Dimensions & Weight (Shipping)

Shipping Width 22.5 cm
Shipping Depth 39.2 cm
Shipping Height 15.2 cm
Shipping Weight 4.95 kg

Product Reviews

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Corsair HX1200 - 1200 Watt Fully Modular

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Corsair HX1200 - 1200 Watt Fully Modular

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Add-ons and Accessories

PSU Accessories

Premium Braided 30cm PSU Extension Cable Kit - Black

£12.99 inc. vat
£17.70save £4.71
£10.82 ex. vat
£14.75save £3.93

Premium Braided 30cm PSU Extension Cable Kit - White

£12.99 inc. vat
£15.32save £2.33
£10.82 ex. vat
£12.76save £1.94