Lian Li SP750 V2 Gold vs Vetroo 850W Power Supply Dual PCIe 5.1 ATX 3.1
Updated August 2026 — Lian Li SP750 V2 Gold wins on noise level and efficiency, Vetroo 850W Power Supply Dual PCIe 5.1 ATX 3.1 wins on compatibility.
The Lian Li SP750 V2 Gold offers superior low-noise operation and build quality, while the Vetroo 850W provides higher wattage at a lower price.
Why Lian Li SP750 V2 Gold is better
Low Noise
Lian Li's 92mm FDB fan ensures quieter operation.
Compact Size
SFX form factor ideal for small builds.
Premium Features
Native 12V-2x6 connector for high-performance GPUs.
Why Vetroo 850W Power Supply Dual PCIe 5.1 ATX 3.1 is better
Higher Wattage
850W supports more power-hungry components.
Lower Price
Vetroo is about 36% cheaper.
Larger Fan
120mm fan may provide better airflow.
Overall score
Specifications
| Spec | Lian Li SP750 V2 Gold | Vetroo 850W Power Supply Dual PCIe 5.1 ATX 3.1 |
|---|---|---|
| Modular | Fully Modular | Fully Modular |
| Efficiency | 80 Plus Gold | 80 Plus Gold |
| ATX Compliance | 3.1 | 3.1 |
| PCIe Support | 5.0 | 5.1 |
| Fan Type | FDB | FDB |
Dimension comparison
Introduction to Lian Li SP750 V2 Gold and Vetroo 850W
When it comes to choosing a power supply, options like the Lian Li SP750 V2 Gold and the Vetroo 850W stand out for their performance and reliability. The Lian Li SP750 V2 Gold is priced at $124.99, while the Vetroo 850W offers a more budget-friendly option at $79.99, making it about 36% cheaper than Lian Li’s offering. Both power supplies feature fully modular designs and are compliant with the latest ATX 3.1 standard, but they cater to slightly different user needs.
Design and Build Quality
The Lian Li SP750 V2 Gold is crafted to fit the SFX form factor, making it ideal for compact builds. Its aesthetic appeal is complemented by a sleek black finish, ensuring it looks good in any setup. In contrast, the Vetroo 850W comes in a clean white design, which may appeal to users looking for a lighter aesthetic. Both products feature high-quality construction, but the Lian Li SP750 V2 Gold's 92mm FDB fan is specifically designed for low noise operation, while the Vetroo uses a 120mm FDB fan, which may provide better airflow but could be slightly noisier under load.
Efficiency Ratings
Both power supplies boast an 80 Plus Gold certification, indicating they are highly efficient and can provide energy savings. The Lian Li SP750 V2 Gold is specifically noted for its low-noise operation, which can be a significant advantage in quiet environments. The Vetroo 850W also meets high efficiency standards and is designed with premium 105° C capacitors that ensure stable performance. While both units are efficient, users who prioritize low noise might lean towards the Lian Li model, while those looking for maximum wattage might prefer the Vetroo.
Performance Under Load
The Lian Li SP750 V2 Gold is rated at 750 watts, making it suitable for mid-range to high-end builds, especially those utilizing PCIe Gen 5.0 graphics cards. On the other hand, the Vetroo 850W provides a higher wattage, which can support more power-hungry components. This makes the Vetroo a better choice for users planning to run multiple GPUs or overclocking their systems. The difference in wattage can be crucial for gamers and PC enthusiasts looking to maximize their system's performance.
Modular Design
Both the Lian Li SP750 V2 Gold and the Vetroo 850W feature fully modular designs, allowing users to connect only the cables they need. This not only simplifies cable management but also enhances airflow within the case. The Lian Li model's native 12V-2x6 connector is specifically designed for high-performance graphics cards, ensuring safe and reliable connections. The Vetroo also offers easy cable customization, making both products excellent choices for users who value neat and efficient setups.
Warranty and Reliability
Both power supplies come with a generous 10-year warranty, which speaks volumes about the manufacturers' confidence in their products. This long warranty period is crucial for users looking to invest in a reliable power supply that will last for years. The Lian Li SP750 V2 Gold is backed by upgraded standby power capabilities, which can support modern peripherals effectively. Meanwhile, the Vetroo 850W utilizes high-quality materials and construction, ensuring it operates efficiently even under demanding conditions.
Price Comparison
The Lian Li SP750 V2 Gold retails for $124.99, whereas the Vetroo 850W is priced at $79.99. This price difference makes the Vetroo about 36% cheaper than the Lian Li model. For budget-conscious users or those looking to build a powerful system without breaking the bank, the Vetroo offers a compelling value proposition. However, the higher price of the Lian Li SP750 V2 Gold may be justified by its features and performance for users seeking a premium power supply experience.
Which should you buy?
Ultimately, the choice between the Lian Li SP750 V2 Gold and the Vetroo 850W depends on your specific needs and budget. If you require a compact power supply with low noise operation and are willing to spend a bit more, the Lian Li SP750 V2 Gold is an excellent choice. However, if you are looking for higher wattage at a more affordable price, the Vetroo 850W offers remarkable performance and value. Both power supplies are reliable and efficient, ensuring that whichever you choose, your system will have the power it needs.

