HX1200i Fully Modular Ultra-Low Noise Platinum ATX 1200W Power Supply
#2 in Power Supplies · Rated 4.7
1200W Platinum modular PSU with iCUE control
The HX1200i is Corsair's high-end HXi-series model offering 1200W continuous output with platinum efficiency. It features fully modular cables, a 140mm fluid-dynamic bearing fan with Zero RPM mode, and Corsair's iCUE software for monitoring and tuning power delivery. The unit supports ATX 3.1 and PCIe 5.1 standards and provides ample GPU and CPU cabling options with multiple 8-pin and 12V-2x6 connectors. It’s designed for enthusiasts aiming at ultra-stable rails, low ripple, and fast wake times in demanding builds such as multi-GPU rigs or content-creation workstations. The HX1200i is positioned in Corsair’s premium tier alongside RMx/Xi lines, offering robust efficiency, reliability, and integrated ecosystem support for users who value software-level visibility and control.
Features
- ATX 3.1 and PCIe 5.1 ready
- Fully modular cables
- 12V-2x6 native GPU cables
- Zero RPM mode with 140mm fan
- iCUE software integration
Pros
- Excellent stability and ripple suppression
- Strong software integration for monitoring
- Premium components and build quality
Cons
- Higher price versus non-iCUE rivals
- May be overkill for small form factor builds