Lian Li RS1200G 1200W ATX 3.1 Fully Modular Power Supply, 80+ Gold, 90° Rotational Shift Design, RS Hub Included, Black | RS1200G

The Lian Li RS1200G isn't just a power supply; it’s a design solution for the most complex cable management challenges. By shifting the modular connectors 90 degrees, Lian Li allows builders to plug and unplug cables without removing the PSU or fighting for space against the drive cages. This Side-Interface design is specifically optimized for modern dual-chamber and wide-bodied cases, making it easier than ever to maintain a clean and professional-looking build.
 

ATX 3.1 & PCIe 5.1 Ready
Stay ahead of the curve with native support for the latest hardware power standards. The RS1200G is ATX 3.1 certified, ensuring it can handle massive power excursions (spikes) common in high-performance computing. It features the new 12V-2x6 connector, the refined successor to the 12VHPWR cable, providing up to 600W of power to NVIDIA® GeForce RTX™ 40 and 50 series graphics cards with enhanced safety and a more secure connection.
 

80+ Gold Efficiency & Silent Performance
Reliability meets efficiency with an 80 Plus Gold certification, guaranteeing up to 90% efficiency under typical loads. This leads to less wasted energy, lower heat generation, and reduced electricity costs. To keep the unit cool, Lian Li has equipped the RS1200G with a high-performance FDB (Fluid Dynamic Bearing) fan that operates with a zero-RPM mode at low loads, ensuring your PC stays silent during web browsing or light office work.

Integrated RS Hub for Total Control
In a move that simplifies the "back-of-the-case" clutter, the RS1200G includes an integrated RS Hub. This built-in controller allows you to connect and sync Lian Li’s ecosystem of fans and RGB components directly to the power supply. This eliminates the need for multiple standalone controllers, freeing up internal headers and consolidating your lighting and fan curves through a single, powerful hub.
 

Why the Lian Li RS1200G Stands Out
Rotational Shift Design: Side-mounted connectors for effortless cable access.

1200W High Capacity: Massive headroom for overclocked i9/Ryzen 9 CPUs and flagship GPUs.

Fully Modular: Use only the cables you need to reduce airflow obstruction and clutter.

100% Japanese Capacitors: Premium internal components for long-term voltage stability and reliability.