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 wattsFeatures
Ample 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.
Specifications
- Wattage1200 wattsModularFully modularEnergy Efficiency80 PLUS PlatinumATX Connector1PCIe Connector6Peripheral Connector4
Reviews
Rating 5 out of 5 stars with 1 review
Customer Images
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Compare similar products
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
The new NZXT Gold PSUs offer improved performance, adhering to Intel ATX 3.1 standards for modern GPUs and power stability. Redesigned with superior components, increased fan airflow, and a longer chassis, they deliver higher efficiency, enhanced reliability, and reduced noise.
The LIAN LI EDGE Platinum V2, the L-shaped PSU for dual-chamber cases, comes in 1200W with 80 PLUS Platinum efficiency. Paired with the Edge Hub V2 for expanded motherboard USB connectivity, L-Connect 3 monitoring, and advanced 12V-2x6 cable with thermal sensor, the EDGE Platinum V2 delivers a more refined, safer, and easier-to-maintain power solution for high-performance builds.
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
Specs
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