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Lian Li RS1000G 1000W 80 Plus Gold Cybenetics Platinum ATX 3.1 Full Modular both standard and side installation options rotatable AC inlet rotates 90° Black Power Supply

Lian Li RS1000G Black is a 1000W fully modular ATX 3.1 power supply featuring 80 PLUS Gold certification with Cybenetics Platinum-level efficiency, a rotatable 90-degree AC inlet for standard or side installation, German EPCOS industrial-grade capacitors, a 135mm FDB fan with fanless mode, a native 12V-2×6 connector with high-current copper alloy terminals, and a 10-year warranty.
⚡ Engineering Highlights at a Glance:
- 80 PLUS Gold + Cybenetics Platinum: Real-world efficiency exceeded the Gold range during testing, earning a Platinum rating for exceptional power savings.
- Rotatable 90° AC Inlet: Innovative design accommodates both standard and vertical PSU installations for greater flexibility.
- German EPCOS Capacitors: Industrial-grade components deliver long-lasting stability and trusted performance.
- ATX 3.1 Ready: Native 12V-2×6 connector with high-current copper alloy terminals for next-gen GPU compatibility.
- Dual-Sided 20+4 Pin Output: Allows cable routing from both sides for cleaner installation in any configuration.
- Compact 150mm Form Factor: 150 x 86 x 150mm with a 135mm FDB fan for efficient airflow and excellent dual-chamber case compatibility.
- Ultra-Quiet Operation: PPLP.info SSS and Cybenetics A noise ratings ensure low noise across all load levels.
- 10-Year Warranty: Backed by a 10-year warranty for long-term reliability and peace of mind.

Who is the Lian Li RS1000G For?
Expert Advice & Setup Considerations
Multiple Certifications
Built as a Gold-standard power supply, the RS Series surpasses expectations. During Cybenetics testing, its real-world efficiency exceeded the Gold range and earned a Platinum rating, proving exceptional performance and power savings in demanding workloads.

Two Installation Options for Greater Flexibility
The RS Series offers both standard and side installation options, giving users greater flexibility to match different case layouts and achieve cleaner cable management.

Rotatable AC Inlet
The innovative rotatable AC inlet rotates 90 degrees, providing unmatched flexibility to accommodate both standard and vertical installations. Ensure the mounting plate is properly secured before use.

Flexible Cable Routing with Dual-Sided 20+4 Pin
The dual-sided 20+4 Pin output design allows cable routing from both sides, making installation cleaner and easier in any configuration. Note that it is not recommended to connect both sides simultaneously. LANCOOL 207 and LANCOOL 207 Digital with recessed bottom fans block the 24-pin connector area and are not compatible with RS PSU.

Compact Size, Powerful Cooling
With a 150 x 86 x 150mm form factor and a built-in 135mm fan, the RS Series delivers efficient airflow and excellent dual-chamber case compatibility. Rated SSS by PPLP.info, it ensures ultra-low noise across all load levels for a consistently quiet experience.

Cable Management and Connectivity
Lian Li Exclusive Dual-Color 12V-2×6 Cable
Specially designed for next-gen GPUs, Lian Li’s exclusive dual-color 12V-2×6 cable ensures safer and more reliable power delivery. The dual-color housing makes connections clearer at a glance, while the reinforced structure provides long-lasting durability and stability for every build.

Braided-Textured Cable for Aesthetic Appeal
The main 20+4-pin motherboard cable features a braided texture design with an included cable comb, offering durability and a refined look that enhances the overall build aesthetics.


Shorten Your Cables, Perfect Your Build
Ultra-flexible flat cables, combined with magnetic clips that secure the folds, let you manage excess length, making them ideal for builds that require shorter CPU or PCIe cables. Perfect for back-connect motherboards or side-mounted PSU setups. Connect and arrange the cable, align along the routing path, stack up to three layers, then snap the magnetic clip in place.

Protective Dust Cover for 18+10 Pin Output
Equipped with an insulated dust cover on the 18+10 pin output to protect against foreign objects and ensure safe, reliable operation.

10-Year Warranty

Technical Specifications
| Product Name | Lian Li RS1000G |
| Brand | Lian Li |
| Model No. | RS1000G.B000 |
| Color | Black |
| ATX12V Version | ATX 3.1 |
| Efficiency | 80 PLUS Gold / Cybenetics Platinum / PPLP Gold |
| DC Output Cable | Full-Modular |
| Dimensions | 150 x 86 x 150 mm |
| Material | SECC |
| PFC | Active PFC, PF > 0.90 under full load @ 115Vac, 60Hz |
| Input Rating | 100-240Vac 15-8A, 50-60Hz |
| Max. DC Output | 1000W |
| Combined +12V | 1000W |
| Combined +3.3V & +5V | 100W |
| Fan Spec | 135mm FDB Fan |
| Fan RPM | 1600 RPM |
| Fanless Mode | Yes |
| Noise Level | 36.21 dBA @ 30°C, 100cm from microphone to PSU |
| MTBF | 100,000 hrs minimum at 25°C/75% Load |
| Protection | OCP, OVP, OTP, OPP, SCP, UVP, NLP, SIP |
| Working Temperature | 0-40°C |
| Warranty | 10 Years |
Expert Recommendation: Getting the Most from Your RS1000G
For high-end gaming builds with flagship GPUs, use the native 12V-2×6 cable with its dual-color housing to ensure a secure connection. The rotatable AC inlet lets you install the PSU in standard or side orientation depending on your case layout. Use the dual-sided 20+4-pin output to route the motherboard cable from whichever side provides the cleanest path—but avoid connecting both sides simultaneously. The included magnetic clips and flat cables simplify cable management, especially for back-connect motherboards or side-mounted PSU setups. Enable fanless mode for silent operation at low loads; the fan will engage automatically when temperatures rise. The 10-year warranty provides long-term peace of mind, and the PPLP.info SSS noise rating ensures quiet operation across all load levels. Check compatibility with your case—LANCOOL 207 and 207 Digital with recessed bottom fans block the 24-pin connector area and are not compatible with RS PSU.
Frequently Asked Questions
What is the efficiency rating of the Lian Li RS1000G?
The RS1000G is 80 PLUS Gold certified, but Cybenetics testing showed real-world efficiency exceeding the Gold range, earning a Platinum rating. It also holds PPLP.info Gold certification.
What is the rotatable AC inlet and how does it work?
The RS Series features an innovative rotatable AC inlet that rotates 90 degrees, providing flexibility to accommodate both standard and vertical PSU installations. Ensure the mounting plate is properly secured before use.
What cables are included with the RS1000G?
The RS1000G includes a complete set of high-quality modular cables. The main 20+4-pin motherboard cable features a braided texture with an included cable comb. Ultra-flexible flat cables with magnetic clips are included for managing excess length. The 12V-2×6 cable features a dual-color housing.
What is the noise level of the RS1000G?
The RS1000G has a noise level of 36.21 dBA at 30°C, measured 100cm from the microphone to the PSU. It holds PPLP.info SSS and Cybenetics A noise ratings for ultra-low noise across all load levels. The 135mm FDB fan includes a fanless mode for silent operation at low loads.
What protections does the RS1000G include?
The RS1000G includes OCP (Over Current Protection), OVP (Over Voltage Protection), OTP (Over Temperature Protection), OPP (Over Power Protection), SCP (Short Circuit Protection), UVP (Under Voltage Protection), NLP (No Load Protection), and SIP (Surge & Inrush Protection).
What is the warranty on the RS1000G?
The RS1000G comes with a 10-year warranty for long-term reliability and peace of mind.










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