Lian Li - SX 1200W Full Modular ATX Form Factor Power Supply with 12V-2x6 Cable - ATX 3.1 & PCIE 5.1 Compliant (SX1200P.W) - White
About this product
Experience next-level performance with the SX Platinum Series, featuring 80 PLUS® Platinum and PPLP Platinum certifications and full compliance with ATX 3.1 and PCIe 5.1 standards. It delivers stable +12V power, whisper-quiet fanless cooling up to 40% load
Wattage
1200 wattsAmple PCIe 6+2 Connectors
Easily power multiple accessories, including the LIAN LI Universal USB and fan hub, ensuring a versatile setup without limitations for any build.
Smart Cooling Technology
Features fanless mode at <=40% load for silent operation, while maintaining optimal temperatures during high loads for enhanced performance and longevity. Fanless mode off for excellent noise control.
Flexible Braided Cables
Super flexible DC cables facilitate effortless cable management, reducing clutter and improving airflow in tight or complex builds.
80 Plus Platinum Certified
Achieves up to 92% efficiency at 50% load, ensuring cooler, quieter, and more energy-efficient operation with stable voltage regulation.
105°C-Rated Capacitors
Built with 100% Japanese 105°C-rated capacitors for exceptional durability and stable performance, even under high thermal stress.
- Wattage1200 wattsModularFully modularEnergy Efficiency80 PLUS PlatinumATX Connector1PCIe Connector6Peripheral Connector4
Reviews
Rating 5 out of 5 stars with 1 review
Customer Images
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Experience next-level performance with the SX Platinum Series, featuring 80 PLUS® Platinum and PPLP Platinum certifications and full compliance with ATX 3.1 and PCIe 5.1 standards. It delivers stable +12V power, whisper-quiet fanless cooling up to 40% load

Experience next-level performance with the SX Platinum Series, featuring 80 PLUS® Platinum and PPLP Platinum certifications and full compliance with ATX 3.1 and PCIe 5.1 standards. It delivers stable +12V power, whisper-quiet fanless cooling up to 40% load

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, monitoring 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.

The EDGE Gold PSU series features a unique L-shape design, a removable USB and fan PWM hub, longer modular cables, and a conveniently removable dust filter. Experience efficient cable management in a dual chamber or tower chassis that blends aesthetics and convenience in your PC build.
| Pros for Lian Li - SX 1200W Full Modular ATX Form Factor Power Supply with 12V-2x6 Cable - ATX 3.1 & PCIE 5.1 Compliant (SX1200P.W) - White | |||
|---|---|---|---|
| There were no pros for this product— | There were no pros for this product— | Overall Performance | There were no pros for this product— |
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