Corsair HX1000i Fully Modular Ultra-Low Noise ATX Power Supply - ATX 3.1 & PCIe vs Be Quiet! Pure Power 13M ATX 3.1-850w - 80 Plus Gold

Price Comparison

The Corsair HX1000i is priced at £169.99, significantly higher than the Be Quiet! Pure Power 13M, which retails for £108.79. This represents a price difference of £61.20, making the Be Quiet! option more budget-friendly. For users looking to save on their power supply without compromising too much on performance, the Be Quiet! model is an attractive choice.

Brand Reputation

Corsair and Be Quiet! both have strong reputations in the power supply market. Corsair is known for high-performance components, particularly in gaming and enthusiast circles, while Be Quiet! is recognised for its focus on producing ultra-quiet products. Choosing between these brands often comes down to personal preference and brand loyalty, but the performance and quality from both are generally well-regarded.

Power Capacity

The Corsair HX1000i offers a substantial power capacity of 1000 watts, which is ideal for high-end gaming rigs and workstations that require more power for multiple components. In contrast, the Be Quiet! Pure Power 13M provides 850 watts. While this is still a considerable amount of power, users with more demanding setups may find the extra headroom of the Corsair model beneficial for future upgrades or intensive tasks.

Efficiency Rating

The Be Quiet! Pure Power 13M boasts an 80 Plus Gold efficiency rating, which indicates a high level of energy efficiency. In comparison, the Corsair HX1000i does not specify its efficiency rating in the provided data, but given its high-end positioning, it likely achieves a similar or higher efficiency. Users should consider their energy consumption needs, as the Be Quiet! model may lead to cost savings on electricity bills over time, especially for those who run their systems for extended periods.

Modular Design

The Corsair HX1000i features fully modular cabling, allowing users to connect only the cables necessary for their system. This design promotes cleaner builds and improved airflow within the case. On the other hand, the Be Quiet! Pure Power 13M does not provide specific information on its modularity. For users prioritising a tidy build and ease of installation, the fully modular option from Corsair is a clear advantage.

Cooling Technology

Cooling is a crucial factor in maintaining system performance and longevity. The Corsair HX1000i is equipped with a 140mm Fluid Dynamic Bearing fan, designed for ultra-quiet operation and durability. Additionally, it features a Zero RPM Fan Mode, which allows the fan to switch off completely at low and medium loads, resulting in near-silent operation. The Be Quiet! model, while known for its quiet performance, does not provide specific details on its cooling solutions. The advanced cooling technology in the Corsair model may be more beneficial for users in quieter environments or those sensitive to fan noise.

Software Features

The Corsair HX1000i offers powerful CORSAIR iCUE software, enabling users to create custom fan curves, monitor power settings, and switch between single to multi-rail overcurrent protection on-the-fly. This software integration provides a level of control and monitoring that is particularly appealing for gamers and PC builders who want to optimise their systems. The Be Quiet! Pure Power 13M does not mention any software features, which could be a disadvantage for users looking for added functionality and control.

Which should you buy?

Choosing between the Corsair HX1000i and the Be Quiet! Pure Power 13M ultimately depends on your specific needs and budget. The Corsair model is ideal for those requiring a higher power capacity, advanced cooling technology, and robust software support, albeit at a higher price of £169.99. Conversely, the Be Quiet! option at £108.79 offers excellent efficiency and quiet operation, making it suitable for users on a tighter budget or those with less demanding power requirements. Consider your system's needs, future upgrade plans, and noise sensitivity when making a decision.