Lian Li RS 1200W Fully Modular 80+ Gold PCIE 5.1 Black PSU with Hub ATX 3.1 – White
The Lian Li RS 1200W Fully Modular 80+ Gold PSU delivers 1200W of stable power with ATX 3.1 and PCIE 5.1 support. It features a 135mm FDB fan with fanless mode, fully modular cabling, and multiple protections. Available in black or white, it offers efficient and quiet operation for high-end builds nationwide with cash-on-delivery.
Shipping & Delivery
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Pick up from the Megacomputer Store
To pick up today
Free
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Express delivery
Applicable to selected areas in Karachi only
1-2 Days
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TCS Courier delivery
Our courier partner will deliver to your specified address
Delays may occur due to situations out of our control
3-4 Days
₨ 43,999
Description
The Lian Li RS 1200W is a high-performance, fully modular power supply designed for demanding systems. With an 80 PLUS Gold / Cybenetics Platinum / PPLP Gold efficiency rating, it delivers reliable and energy-efficient power. The unit complies with ATX 3.1 and PCIE 5.1 standards, featuring a native 12V-2×6 connector for next-generation GPUs.
Equipped with a 135mm FDB fan and a fanless mode, the PSU ensures quiet operation under low loads. The fully modular cabling system simplifies installation and improves airflow. Multiple protections (OCP, OVP, OTP, OPP, SCP, UVP, NLP, SIP) safeguard your components.
- 1200W continuous output with combined +12V rail delivering full 1200W
- Fully modular design for clean cable management
- 80 PLUS Gold / Cybenetics Platinum / PPLP Gold certified
- ATX 3.1 and PCIE 5.1 ready with native 12V-2×6 connector
- 135mm FDB fan with semi-passive fanless mode
- Compact dimensions (150×86×150 mm) for easy installation
Specification
Overview
| Warranty | 1 Year |
|---|---|
| Product Name | RS1200G |
| Model No. | RS1200G |
| ATX12V Version | ATX 3.1 |
| Efficiency | 80 PLUS Gold / Cybenetics Platinum / PPLP Gold |
| DC Output Cable | Full-Modular |
| Dimensions (D×W×H) | 150 × 86 × 150 mm |
| Color | Black / White |
| Material | SECC |
| PFC | Active PFC, PF > 0.90 under full load @ 115Vac, 60Hz |
| Input Rating | 100–240Vac, 15–8A, 50–60Hz |
| Max. DC Output | 1200W |
| Combined +12V | 1200W |
| Fan Specification | 135mm FDB Fan |
| Fan RPM | 2400 RPM / 1600 RPM |
| Fanless Mode | Yes |
| Noise Level | 36.27 dBA @ 30℃, 100 cm from microphone / 36.21 dBA @ 30℃, 100 cm from microphone |
| MTBF | 100,000 hrs minimum @ 25℃ / 75% Load |
| Protection | OCP, OVP, OTP, OPP, SCP, UVP, NLP, SIP |
| Working Temperature | 0–40℃ |
| Combined +3.3V & +5V | 100W |





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