Corsair HX1200 Platinum 1200W(80 PLUS Platinum)


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Corsair HX1200 Watt Fully Modular 80+ Platinum Power Supply


Introducing the HX1200 power supply from Corsair, delivering an impressive total power output of 1200W. Experience the benefits of its fully modular cable setup, providing exceptional voltage control and enabling virtually silent operation. With its 80PLUS Platinum efficiency rating and Zero RPM Fan Mode, the HX1200 ensures efficient power delivery without the need for active fan cooling at low to medium loads. The thermally controlled fan spins only as fast as necessary when under heavy load, maintaining optimal cooling and minimizing noise. Even when the fan is not running, specially selected components work to reduce electronic noise, resulting in a near-silent PSU. Upgrade to the HX1200 and enjoy a high-performance power supply that combines power, efficiency, and silent operation.


Experience hassle-free installation with the Corsair HX1200 power supply’s easy-to-install, fully modular setup. The low-profile cables provided enable a clean and aesthetically pleasing build. The PSU features a convenient rail mode switch, allowing you to toggle between SINGLE and MULTIPLE positions. In SINGLE mode, the full output capability of the power supply’s +12V rail is available to all connectors, ensuring maximum power delivery. In MULTIPLE mode, each connector is equipped with Over-Current Protection, limiting the current to a maximum of 40A per cable for enhanced safety.


Enjoy virtually silent operation at low and medium loads with the Corsair HX1200 power supply. With its intelligent fan control, the fan remains idle until it is required, minimizing noise and providing a peaceful computing experience. Whether you’re working on intensive tasks or engaging in immersive gaming sessions, the HX1200 ensures a quiet and distraction-free environment, allowing you to focus on what matters most.



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Form Factor ATX
Edition HX1200
Wattage 1200 W
80 PLUS Certification 80 PLUS Platinum
Max. Efficiency (at 230Vac) 92 %
Cooling Fan
Fans 1 x 135mm
Internal +12V Rails Single Rail
Rail 1 +12V 100 A
Rail 2 +12V N/A
Rail 3 +12V N/A
Rail 4 +12V N/A
Rail 5 +12V N/A
Rail 6 +12V N/A
Max. Combined Output +12V 100 A
Modular Yes
Modularity Full Modular
SLI/CrossFire Yes
EPS 12V Yes
Motherboard Connector 20+4-pin
  • 2 x 4+4-pin CPU +12V (EPS)
  • 1 x 4-pin FDD Power
  • 8 x 4-pin Molex
  • 8 x 6+2-pin PCIe
  • 8 x SATA
Dimensions 150 x 86 x 200 mm (WxHxD)
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