Lian Li EDGE GOLD 1200 ATX 3.1 PSU, 1200W, 80 PLUS Gold, PCIe 5.1, white, incl. USB Hub
- Wattage: 1200
- Efficiency Rating: 80 PLUS Gold; 91.64%
- Form: ATX
The Lian Li EDGE GOLD 1200 is a powerful, fully modular ATX 3.1 power supply equipped with a flexible USB and PWM fan hub as well as a quiet, semi-passive fan. It is perfectly suited for dual-chamber cases, offering top-tier efficiency, easy cleaning, and smart cable management.
L-shaped design simplifies cable management for dual-chamber cases
Detachable USB and PWM fan hub for added flexibility
High energy efficiency with Gold certification
Steel housing with mesh panel and removable dust filter for easy cleaning
120 mm fan with semi-passive mode for quiet operation
Secure power: PCIe 5.1 standard for GPUs with bi-color 12VHPWR
Comprehensive protection circuitry: OVP, UVP, SCP, OPP, OTP, and OCP
Fully modular with individually sleeved cables and cable combs
Revolutionary ATX 3.1 power supply: The Lian Li EDGE GOLD 1200 for dual-chamber cases
The EDGE GOLD power supplies from Lian Li follow in the footsteps of the successful EDGE Platinum series. They adopt the proven design and combine high performance with practical usability. The unique L-shaped design and detachable USB and PWM fan hub make these power supplies ideal for dual-chamber cases, such as the iconic Lian Li O11 series.
Specifically designed for such PC cases, the EDGE GOLD PSUs are perfect for vertical installation in the second chamber. The design orients the connectors outward, making cable management easier and keeping your build tidy and organized.
Lian Li EDGE HUB: Flexible, detachable USB and PWM fan hub
The Lian Li EDGE Gold power supplies feature a detachable USB and PWM fan hub offering versatile connectivity. It can be mounted directly to the PSU or operated elsewhere in the case via a PCIe power interface, as needed. With four internal USB 2.0 headers and six 4-pin PWM connectors, the hub supports a wide range of devices, including RGB controllers and fans. Thanks to built-in magnets, the hub can be flexibly positioned inside the case, making installation and maintenance easier.
80 PLUS Gold certification and premium electrical components
The EDGE series is fully compliant with ATX 3.0 / 3.1 standards, ensuring compatibility with the latest components. The EDGE GOLD power supplies are 80 PLUS Gold certified, guaranteeing high energy efficiency. Premium industrial EPCOS capacitors from Germany ensure stable and reliable power delivery.
The power supplies are fully modular and come with extra-long braided cables, pre-installed cable combs—for a neat appearance.
Robust, bi-color PCIe 5.1 connector for graphics cards
Lian Li has developed its own 12V-2x6 connectors based on the PCIe 5.1 standard. These offer safer and more efficient power delivery compared to older 12VHPWR connectors.
The design features soldered terminal connections for improved power stability, plus a gold alloy to prevent short circuits. The connectors also use a bi-color housing, allowing you to see that the connector is securely seated. With an increased material thickness of 0.25 mm, they achieve lower contact resistance.
The connectors maintain a contact resistance of under 1.5 mΩ after 50 plug cycles. In comparison, ordinary connectors range between 2 and 3 mΩ, which is a significant improvement. This enhances both performance and long-term reliability of the connectors.
Efficient cooling and whisper-quiet operation with mesh, dust filter, and semi-passive fan
The PSU’s steel housing features a large mesh panel on one side. This open design helps dissipate generated heat efficiently. A removable dust filter also makes cleaning easy and keeps the interior tidy. The 120 mm PWM fan runs especially quietly thanks to the semi-passive zero-dB mode and will completely switch off at low loads, ensuring whisper-quiet operation.
Note: Only use the included cables. Using other incompatible internal PSU cables may cause damage that is not covered by the manufacturer's warranty.