CORSAIR HX1500i vs be quiet! Pure Power 12 850W Power Supply
Updated August 2026 — The CORSAIR HX1500i is a high-performance power supply ideal for demanding systems, while the be quiet! Pure Power 12 offers a budget-friendly option for mid-range builds.
The CORSAIR HX1500i is a high-performance power supply ideal for demanding systems, while the be quiet! Pure Power 12 offers a budget-friendly option for mid-range builds.
Why CORSAIR HX1500i is better
power capacity
1500W vs 850W
modular design
fully modular vs unspecified
software features
includes iCUE software
Why be quiet! Pure Power 12 850W Power Supply is better
price
C$180.11 vs C$439.99
noise levels
known for quiet operation
value
better for budget builds
Overall score
Specifications
| Spec | CORSAIR HX1500i | be quiet! Pure Power 12 850W Power Supply |
|---|---|---|
| Brand | Corsair | be quiet! |
| Current Price | C$439.99 | C$180.11 |
| Power Rating | 1500W | 850W |
| Modularity | Fully Modular | Not specified |
| Cooling Fan | 140mm FDB | Not specified |
Dimension comparison
Overview of CORSAIR HX1500i and be quiet! Pure Power 12 850W Power Supply
The CORSAIR HX1500i is priced at C$439.99, while the be quiet! Pure Power 12 850W Power Supply comes in significantly lower at C$180.11. This substantial price difference highlights that while both products serve the same category, they cater to different types of users and needs. The HX1500i targets high-performance systems requiring extensive power, whereas the Pure Power 12 offers a more budget-friendly option for general use.
Power Capacity and Efficiency
The CORSAIR HX1500i boasts a power capacity of 1500W, making it suitable for high-end systems with multiple GPUs or demanding components. In contrast, the be quiet! Pure Power 12 is rated at 850W, which is adequate for mid-range builds. This 650W difference means that users looking for maximum power and future-proofing may lean towards the HX1500i, while those with standard setups may find the 850W from be quiet! sufficient.
Modular Design
The CORSAIR HX1500i features fully modular cabling, allowing users to connect only the necessary cables for their build. This results in a cleaner and more organized setup. On the other hand, the be quiet! Pure Power 12 does not specify its modularity, which may indicate a more traditional approach to power supply design. Users who prioritize aesthetic and airflow in their builds may prefer the modularity of the HX1500i.
Compatibility and Standards
The CORSAIR HX1500i is Intel ATX 3.1 certified, ensuring compliance with the latest power standards and support for the PCIe Gen 5 platform. This certification is crucial for users who want to build high-performance systems with cutting-edge components. Meanwhile, the Pure Power 12 does not mention such certifications, which could raise concerns about its compatibility with future technologies in high-performance computing.
Cooling and Noise Levels
The CORSAIR HX1500i is equipped with a 140mm Fluid Dynamic Bearing (FDB) fan, which is designed to deliver quiet and reliable performance. Additionally, it features a Zero RPM Fan Mode that turns off the fan entirely at low to medium loads, allowing for near-silent operation. While the be quiet! Pure Power 12 is known for its quiet operation, specific fan specifications and operational modes are not provided. This could make the HX1500i a better choice for users prioritizing a silent experience during system operation.
Software Features
One of the standout features of the CORSAIR HX1500i is its powerful iCUE software, which enables users to create custom fan curves and monitor power settings. This level of control is particularly attractive for enthusiasts who want to fine-tune their system's performance. The be quiet! Pure Power 12 does not mention any software integration, suggesting it may lack the advanced user controls found in the HX1500i.
Price and Value Proposition
With a price tag of C$439.99, the CORSAIR HX1500i is a premium product aimed at users who require high performance and advanced features. Conversely, the be quiet! Pure Power 12, at C$180.11, provides a more cost-effective solution for users with less demanding power needs. This clear pricing distinction means that users must consider their specific requirements carefully; those needing more power and features will find the HX1500i justifiable, while budget-conscious users may prefer the Pure Power 12.
Which should you buy?
In conclusion, the choice between the CORSAIR HX1500i and the be quiet! Pure Power 12 850W Power Supply ultimately depends on your specific needs. If you require high capacity, advanced features, and modularity for a high-end build, the HX1500i is worth the investment at C$439.99. However, if you are looking for a reliable, budget-friendly power supply for a mid-range system, the be quiet! Pure Power 12 at C$180.11 offers excellent value. Consider your system requirements and future upgrade plans before making a decision.
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