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be quiet! Pure Base 501 Airflow Black PC Case vs Fractal Design Focus G - Mid Tower Computer Case - ATX - High Airflow - 2x Fract

Updated August 2026The be quiet! Pure Base 501 Airflow Black offers superior airflow, aesthetics, and connectivity, making it the better choice for high-end builds, while the Fractal Design Focus G is a solid budget option.

The be quiet! Pure Base 501 Airflow Black offers superior airflow, aesthetics, and connectivity, making it the better choice for high-end builds, while the Fractal Design Focus G is a solid budget option.

Why be quiet! Pure Base 501 Airflow Black PC Case is better

airflow capacity

supports up to 360mm radiator

connectivity

includes USB 3.2 Gen. 2 Type C

design

minimalistic and elegant aesthetics

Why Fractal Design Focus G - Mid Tower Computer Case - ATX - High Airflow - 2x Fract is better

price

more affordable at £49.99

fan speed range

offers 500 to 2000 RPM

expandability

standard G 1/4" thread for custom cooling

Overall score

be quiet! Pure Base 501 Airflow Black PC Case
85
Fractal Design Focus G - Mid Tower Computer Case - ATX - High Airflow - 2x Fract
65

Specifications

Specbe quiet! Pure Base 501 Airflow Black PC CaseFractal Design Focus G - Mid Tower Computer Case - ATX - High Airflow - 2x Fract
Brandbe quiet!Fractal Design
Current Price£79.99£49.99
Fan TypePure Wings 3Dynamic X2
Max Radiator360mm240mm
Cable Managementexcellentgood

Dimension comparison

be quiet! Pure Base 501 Airflow Black PC CaseFractal Design Focus G - Mid Tower Computer Case - ATX - High Airflow - 2x Fract

Design and Aesthetics

The be quiet! Pure Base 501 Airflow Black PC Case presents a sleek and minimalistic design, while the Fractal Design Focus G boasts a more vibrant style with its dual fans. The Pure Base 501 is aimed at users who prefer a clean and unagitated aesthetic, which is evident in its compact dimensions and subtle design. In contrast, the Focus G features a striking appearance with its included fans that can enhance airflow and visual appeal. Both cases cater to different tastes, with the Pure Base 501 focusing on understated elegance, and the Focus G appealing to those who appreciate a more colourful and dynamic look.

Airflow and Cooling Performance

Airflow is a critical aspect of any PC case, and both the be quiet! Pure Base 501 and Fractal Design Focus G excel in this area. The Pure Base 501 is optimised for maximum airflow, featuring the Pure Wings 3 140mm PWM fans, which are designed with 7 airflow-optimised blades to reduce turbulence and noise. This case can accommodate triple fans or a radiator up to 360mm at the front, ensuring that high-end components remain cool during demanding tasks. On the other hand, the Focus G includes two Fractal Design Dynamic X2 PWM fans, which provide a wide speed range from 500 to 2000 RPM, allowing it to operate quietly under light loads while delivering maximum airflow when needed. Both cases offer excellent cooling potential, but the Pure Base 501 provides a higher maximum radiator capacity.

Compatibility and Expandability

When it comes to compatibility and expandability, the be quiet! Pure Base 501 Airflow Black offers more flexibility for high-end components. It supports large graphics cards and coolers, making it suitable for powerful gaming setups. The case features PCIe slots that can be rotated 90°, allowing for an upright installation of wide graphics cards, which can be particularly beneficial for aesthetics and airflow. Conversely, the Fractal Design Focus G also boasts standard G 1/4" threaded compatibility, enabling users to integrate custom cooling solutions. While both cases provide expandability, the Pure Base 501's design offers more options for high-performance builds, especially for users looking to showcase their GPUs.

Cable Management

Effective cable management can make a significant difference in a PC build's overall appearance and airflow. The be quiet! Pure Base 501 excels in this area with cleverly integrated cable routing options that simplify the process. This design helps maintain a clean interior, enhancing airflow and reducing clutter. The Fractal Design Focus G also features an integrated fan hub with concealed cable routing, which aids in achieving a tidy installation. Both cases prioritise cable management, but the Pure Base 501 offers a more streamlined approach for users who value aesthetics and organisation in their builds.

Connectivity Options

Connectivity is essential for modern PC cases, and the be quiet! Pure Base 501 provides a robust selection with a USB 3.2 Gen. 2 Type C connector and two Type A ports on the front I/O. This setup ensures fast and convenient access to essential peripherals, making it suitable for users who frequently connect external devices. The Fractal Design Focus G, while not explicitly detailed in terms of connectivity options, generally includes standard ports that cater to basic needs. The Pure Base 501 clearly has the upper hand in modern connectivity, making it a better choice for those who require quick access to high-speed connections.

Noise Levels and Sound Dampening

Noise levels are a crucial factor for many users, particularly those who prefer a quieter computing experience. The be quiet! Pure Base 501 is specifically designed to minimise noise through its optimised airflow and the use of noise-reducing materials. The integrated Pure Wings 3 fans are engineered to operate quietly while still providing adequate cooling performance. In comparison, the Fractal Design Focus G utilises premium sound dampening materials and features an intelligent temperature-controlled auto mode. This mode adjusts fan speeds in real-time, balancing performance and silence. While both cases aim to reduce noise, the Pure Base 501 is particularly notable for its dedication to creating a silent environment, appealing to noise-sensitive users.

Price Comparison

In terms of price, the Fractal Design Focus G comes in significantly cheaper at £49.99, making it an attractive option for budget-conscious builders. The be quiet! Pure Base 501, priced at £79.99, reflects its premium features and enhanced design. While the Focus G offers excellent value for money with its solid performance and aesthetics, the Pure Base 501 justifies its higher price with superior airflow capabilities, better compatibility for high-end components, and advanced connectivity options. For users who can stretch their budget, the additional cost of the Pure Base 501 may be worth it for the enhanced features it provides.

Which should you buy?

Choosing between the be quiet! Pure Base 501 Airflow Black and the Fractal Design Focus G ultimately depends on your specific needs and preferences. If you prioritise aesthetics, advanced airflow options, and high-end compatibility, the Pure Base 501 is a compelling choice despite its higher price. However, if you're looking for a budget-friendly option that still offers solid performance and decent cooling, the Focus G is an excellent alternative. Both cases have their strengths, so consider what features matter most to you in your PC build before making a decision.

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be quiet! Pure Base 501 Airflow Black PC Case vs Fractal Design Focus G - Mid Tower Computer Case - ATX - High Airflow - 2x Fract | versusfinder