Stealth Performance: The be quiet! Pure Base 501 Black
In the high-stakes world of PC building in 2026, the be quiet! Pure Base 501 Black represents the pinnacle of “Stealth Performance.” While many cases rely on aggressive lighting and loud aesthetics, this chassis is designed for the refined enthusiast who values silence and structural integrity. The be quiet! Pure Base 501 Black is the ideal foundation for a build that remains nearly inaudible even when rendering complex 3D scenes or running the latest AAA titles at 4K.
At Overclock.uk, we recognize that the “Black” edition of this case is more than just a color choice; it is a commitment to a professional, timeless look. The deep matte finish of the be quiet! Pure Base 501 Black absorbs light and minimizes reflections, allowing the focus to remain entirely on your internal components. It is the perfect home for a professional workstation or a high-end gaming rig that doesn’t need to scream for attention.
World-Class German Engineering for Silence
The “be quiet!” brand has built its reputation on engineering components that prioritize acoustics without sacrificing thermal performance. The be quiet! Pure Base 501 Black is the latest evolution of this mission. It features pre-installed sound-dampening mats on the side panels and front, effectively trapping mechanical noise before it can exit the chassis.
To further enhance the silent experience, the be quiet! Pure Base 501 Black includes two Pure Wings 3 140mm PWM fans. These fans are a significant upgrade over previous generations, featuring seven airflow-optimized blades that reduce noise-generating turbulence. By moving more air at lower RPMs, the be quiet! Pure Base 501 Black stays cool while maintaining a noise floor that is virtually undetectable in a standard room environment. For an in-depth look at how these fans perform against the competition, you can check the by OC3D.
Massive Capability in a Compact Footprint
One of the most surprising aspects of the be quiet! Pure Base 501 Black is how efficiently it uses its $39.2\text{-liter}$ internal volume. Despite its compact exterior, it can accommodate high-end graphics cards up to 368mm in length. This means flagship cards like the NVIDIA RTX 50-series will fit comfortably, even with a front-mounted radiator.
Speaking of cooling, the be quiet! Pure Base 501 Black is fully prepared for modern liquid cooling solutions. The front of the chassis supports radiators up to $360\text{mm}$, while the top can house a $240\text{mm}$ unit. This dual-radiator potential makes the be quiet! Pure Base 501 Black a viable candidate for custom water-cooling loops or high-performance AIO coolers.
Builder’s Note: The be quiet! Pure Base 501 Black features a rotatable PCIe slot design. This allows you to mount your GPU vertically without needing an aftermarket bracket (riser cable sold separately), providing a unique way to display your hardware.
Smart Design for Modern Connectivity
Connectivity is at the forefront of the be quiet! Pure Base 501 Black design. The front I/O panel includes a state-of-the-art USB 3.2 Gen 2 Type-C port, supporting speeds up to $10\text{Gbps}$. This is essential for 2026 peripherals, including high-speed external NVMe drives and modern VR headsets. You also get two USB 3.2 Type-A ports and a combined audio jack, ensuring you never have to reach behind your desk to plug in your devices.
The interior of the be quiet! Pure Base 501 Black is just as thoughtful. Integrated cable routing channels and pre-installed Velcro straps make it incredibly easy to achieve a clean build. Even for first-time builders, the be quiet! Pure Base 501 Black offers a “forgiving” layout that hides excess cabling behind the motherboard tray, where there is up to $25\text{mm}$ of clearance. For those who want to see every technical detail and measurement, visit the .
Flexibility and Storage
Whether you are a data hoarder or a minimalist, the be quiet! Pure Base 501 Black adapts to your needs. It supports up to five 2.5″ SSDs or a mix of 3.5″ HDDs and 2.5″ drives. The HDD cage is completely modular and can be repositioned to accommodate larger power supplies or removed entirely to increase airflow from the front intake fans.
Why Purchase at Overclock.uk?
When you choose the be quiet! Pure Base 501 Black from Overclock.uk, you are buying from a team that lives and breathes PC hardware. We provide a 3-year manufacturer’s warranty and offer expert technical support to help you choose the right components to pair with your new case. We ensure that every be quiet! Pure Base 501 Black is shipped with reinforced protection to prevent any damage during transit. If you are looking for the ultimate combination of silence, space, and German engineering, the be quiet! Pure Base 501 Black is the perfect foundation for your 2026 build.





