SAMA Black 850W Power Supply - Fully Modular 80 Plus Gold Certified ATX 3.1 & PC vs Vetroo 1000W Black Power Supply ATX 3.1 Ready Dual PCIe 5.1
Updated August 2026 — The SAMA Black 850W Power Supply offers excellent value for budget-conscious users, while the Vetroo 1000W is better suited for high-performance needs.
The SAMA Black 850W Power Supply offers excellent value for budget-conscious users, while the Vetroo 1000W is better suited for high-performance needs.
Why SAMA Black 850W Power Supply - Fully Modular 80 Plus Gold Certified ATX 3.1 & PC is better
lower price
C$89.99 vs C$135.99
quiet operation
≤20dB-A noise level
5-year warranty
longer warranty period
Why Vetroo 1000W Black Power Supply ATX 3.1 Ready Dual PCIe 5.1 is better
higher wattage
1000W vs 850W
PCIe compatibility
backwards compatible with PCIe 4.0 and 3.0
premium capacitors
uses 105° C capacitors
Overall score
Specifications
| Spec | SAMA Black 850W Power Supply - Fully Modular 80 Plus Gold Certified ATX 3.1 & PC | Vetroo 1000W Black Power Supply ATX 3.1 Ready Dual PCIe 5.1 |
|---|---|---|
| Brand | SAMA | Vetroo |
| Certification | 80 PLUS Gold | 80 PLUS Gold |
| Fan Type | FDB | N/A |
| ATX Compliance | 3.1 | 3.1 |
| Cable Management | Fully Modular | Fully Modular |
Dimension comparison
Price Comparison
When considering price, the SAMA Black 850W Power Supply is significantly more affordable at C$89.99 compared to the Vetroo 1000W Black Power Supply, which retails for C$135.99. This is a difference of C$46.00, making the SAMA an attractive option for budget-conscious consumers. Despite being a lower wattage unit, the SAMA offers a robust set of features, which can appeal to gamers or builders looking for quality without breaking the bank. On the other hand, the Vetroo's higher price reflects its increased wattage and potentially greater capacity for high-performance systems.
Wattage and Performance
Wattage is a critical factor when selecting a power supply, and the Vetroo 1000W Black Power Supply has the edge with its 1000W output compared to the SAMA's 850W. This 150W difference may be significant for users with high-end components or multiple graphics cards. The Vetroo is designed for those who require more power for demanding applications, while the SAMA, with its 850W, is suitable for most gaming rigs and general use cases. Both power supplies are compliant with the latest ATX 3.1 specifications, ensuring they meet the requirements of modern systems.
Certification and Efficiency
The efficiency of power supplies is essential for performance and cost savings over time. Both the SAMA and Vetroo power supplies boast 80 PLUS Gold certification, indicating that they can achieve up to 91.15% efficiency at 50% load for the SAMA. This level of efficiency translates into reduced energy waste and lower electricity bills. The Vetroo, while it also meets the same Gold certification, does not specify efficiency percentages in the provided data. However, both are designed to ensure reliable performance and energy savings, making them solid choices for environmentally conscious consumers.
Design and Build Quality
In terms of design, both power supplies feature a fully modular design, allowing builders to connect only the necessary cables, which facilitates better cable management and airflow within the case. The SAMA's flat cables promote streamlined builds, while the Vetroo offers flexibility for custom setups. Regarding build quality, the SAMA utilizes premium Japanese capacitors, which are known for their reliability and longevity. The Vetroo also claims to use high-quality materials, including 105° C capacitors, ensuring stable operation. This focus on quality construction in both models leads to enhanced durability and performance.
Cooling Solutions
Effective cooling is vital for maintaining optimal performance in power supplies. The SAMA Black 850W features a 120mm ECO fan with Fluid Dynamic Bearing (FDB) technology, which ensures quiet operation with noise levels as low as ≤20dB-A, even under heavy loads. This makes it an excellent choice for users seeking a low-noise environment, such as in home theatres or quiet workspaces. Conversely, the Vetroo does not specify the fan technology or noise levels, which may be a consideration for users prioritizing a quiet system. The absence of this information makes it harder to evaluate the cooling performance of the Vetroo in comparison.
Compatibility Features
Both power supplies are designed to support modern hardware with ATX 3.1 compliance and native PCIe 5.1 ports. The SAMA is explicitly noted for its compatibility with high-end GPUs, including the RTX 3090 Ti and RTX 40 series. This positions it as a future-proof choice for gamers and builders looking to invest in the latest graphics technology. The Vetroo also supports PCIe 5.1 while being backwards compatible with PCIE 4.0 and 3.0, ensuring it can work with a wide range of components. This broad compatibility ensures both models are well-equipped for contemporary gaming and computing needs.
Warranty and Support
A warranty can be an indicator of a manufacturer’s confidence in their product. The SAMA Black 850W comes with a 5-year warranty, which provides users with peace of mind regarding long-term reliability and support. In contrast, the warranty details for the Vetroo 1000W power supply are not specified in the available data. This lack of information could influence buyer confidence, as a longer warranty often suggests better durability and support from the manufacturer. Therefore, the SAMA not only offers competitive features but also assures buyers of its reliability with a clear warranty commitment.
Which should you buy?
Ultimately, the choice between the SAMA Black 850W Power Supply and the Vetroo 1000W Black Power Supply depends on your specific needs and budget. The SAMA is the more economical option, providing solid performance with a focus on quiet operation and high-quality components, making it ideal for most users and gaming setups. Conversely, the Vetroo's higher wattage and flexibility make it suitable for demanding systems that may require extra power. If you prioritize budget and efficiency, the SAMA is the way to go, but for those who need that extra wattage for intensive tasks, the Vetroo is worth the investment.
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