Lian Li Edge Series-850W Full Modular Power Supply-80 Plus Platinum-ATX 3.0 vs Lian Li SP850 V2 Gold 850 Watt SFX Form Factor Power Supply

Price Comparison

The Lian Li Edge Series-850W Full Modular Power Supply is priced at C$195.95, while the Lian Li SP850 V2 Gold 850 Watt SFX Form Factor Power Supply is slightly more affordable at C$194.23. This price difference of C$1.72 may seem minimal, but it could influence budget-conscious buyers. Both power supplies offer premium features, but the Edge Series comes with a higher efficiency rating at 80 PLUS Platinum compared to the SP850 V2's 80 PLUS Gold certification, which could lead to cost savings on electricity bills in the long run.

Design and Form Factor

The form factor of a power supply is crucial for compatibility with various PC builds. The Lian Li Edge Series features an ATX 3.0 design, optimized for dual chamber cases, while the SP850 V2 is designed as an SFX form factor, making it more suitable for compact builds. The Edge Series has dimensions of 182 mm x 86 mm x 150 mm, which may limit its installation in smaller cases, especially those that do not meet the dual chamber requirement. On the other hand, the SP850 V2 is designed to fit within the ≤63.5mm size specification, making it versatile for miniaturized setups.

Efficiency Ratings

Efficiency ratings are critical for power supplies, especially for performance-oriented builds. The Edge Series boasts an impressive 80 PLUS Platinum efficiency, ensuring that it converts over 90% of the power drawn from the wall into usable power for components. In comparison, the SP850 V2 holds an 80 PLUS Gold certification, which is still efficient but slightly less so than its counterpart. This difference in efficiency could result in a significant reduction in energy costs over time, especially under heavy loads, making the Edge Series a more appealing option for power users.

Cable Management

Effective cable management contributes to better airflow and aesthetics in a PC build. Both the Lian Li Edge Series and the SP850 V2 feature fully modular designs, allowing users to connect only the cables needed for their specific builds. The Edge Series offers a comprehensive selection of connectors, including a 12VHPWR connector for advanced graphics cards and a built-in USB expansion hub with four internal USB 2.0 headers. The SP850 V2 enhances usability with a native 12V-2x6 connector designed for high-performance graphics cards, ensuring safe and reliable connections. Both systems benefit from modular cabling, but the Edge Series provides a broader range of connection options.

Cooling Solutions

Cooling is essential for maintaining optimal performance and longevity of components. The Edge Series features a 120mm FDB fan capable of functioning in a fanless mode, which would be beneficial for silent operation during low loads. Conversely, the SP850 V2 is equipped with a 92mm FDB fan, designed to ensure efficient and quiet thermal performance. While the larger fan of the Edge Series may provide better cooling capabilities, the SP850 V2's fan is still effective for its form factor, and both power supplies are engineered for low-noise operation.

Build Quality and Reliability

Build quality affects the longevity and reliability of power supplies. The Lian Li Edge Series is built with high-quality materials and features multiple protections, including OCP, OVP, OTP, OPP, SCP, and UVP. This extensive range of protective features ensures that the power supply can handle various electrical conditions safely. The SP850 V2 also emphasizes reliability, with a 10-year hardware protection guarantee and upgraded components such as Japanese electrolytic capacitors. Both products exhibit high build quality, but the Edge Series may provide a slight edge regarding protection features.

Compatibility and Performance

Compatibility is key for any power supply, particularly for modern gaming systems. The Edge Series is ATX 3.0 and PCIe 5.1 ready, making it suitable for the latest hardware, while the SP850 V2 is ATX 3.1 certified and supports PCIe Gen 5.0, ensuring performance stability during transient power spikes. Both power supplies are designed to support high-performance components, but the Edge Series may provide slightly better compatibility for future upgrades due to its advanced specifications.

Which should you buy?

Choosing between the Lian Li Edge Series-850W Full Modular Power Supply and the Lian Li SP850 V2 Gold 850 Watt SFX Form Factor Power Supply ultimately depends on your specific needs. If you prioritize efficiency, a broader range of connectors, and advanced cooling solutions, the Edge Series is the better choice. However, if you're looking for a more compact solution with a slightly lower price, the SP850 V2 offers excellent performance within a smaller form factor. Consider your build's requirements, space constraints, and long-term efficiency when making your decision.