be quiet! introduces Pure Base 501 LX and DX with Enhanced Lighting and Airflow


February 25, 2025 by our News Team

Be quiet! has released two new models in their Pure Base 501 series, the LX and DX, featuring ARGB lighting and high performance for gaming and office setups.

  • Stylish and functional design
  • Comes with pre-installed ARGB lighting
  • Supports various motherboard sizes and high-end components


Meet the New Pure Base 501 Series

If you’re in the market for a new PC case that balances style with functionality, you’ll want to pay attention to be quiet!’s latest products. The German manufacturer, known for its premium PC components, has just launched two exciting new models in the Pure Base 501 series: the Pure Base 501 LX and the Pure Base 501 DX. These cases prove that sometimes, less really is more—especially when it comes to gaming or office setups.

A Touch of ARGB Magic

Are you a fan of RGB lighting? If so, you’ll love what the Pure Base 501 LX and DX have to offer. The LX model takes the already impressive design of the Pure Base 501 Airflow Window and kicks it up a notch with four pre-installed Light Wings LX fans and an ARGB/fan hub. Imagine the glow of those fans lighting up your gaming rig! Meanwhile, the DX model features a sleek new front panel adorned with ARGB lighting, making it a stunning centerpiece for any desk.

Aaron Licht, CEO of be quiet!, sums it up perfectly: “With the Pure Base 501 LX and DX, we continue our commitment to combining sleek design with high performance.” Who wouldn’t want a case that looks as good as it performs?

Pure Base 501 LX: A Fan of Fans

At first glance, the Pure Base 501 LX might seem like just another pretty face. But wait until you hit that power button. Instead of the standard two fans found in the base model, you’re getting four—yes, four—Light Wings LX fans. Three 120 mm PWM fans at the front pull in cool air, while a robust 140 mm fan at the back exhausts the warm air. This setup not only looks fantastic but also ensures your components stay cool, even during those marathon gaming sessions.

And for those of you looking to go all out with your ARGB setup, the LX model comes with a hub that can support up to six ARGB devices. Talk about versatility!

Pure Base 501 DX: Modern Meets Functional

If modern design is more your style, then the Pure Base 501 DX is calling your name. This model features a redesigned front panel that incorporates ARGB lighting, making it not just a case but a statement piece. Plus, it’s equipped with three Pure Wings 3 140 mm PWM fans—one more than the base model—to keep the airflow on point.

What’s really cool is how the RGB lighting doesn’t just stop at the front; it extends inside the case, creating a cohesive and sophisticated look. Whether you’re gaming, working, or just showing off your rig, the DX is sure to impress.

Compact Yet Mighty

Don’t let the compact design fool you; both the Pure Base 501 LX and DX are powerhouses. They support motherboards of various sizes, including ATX, microATX, and Mini-ITX. You can easily install triple fans or even a 360 mm radiator at the front for maximum cooling. Plus, there’s ample space for high-end Graphics Cards, and you even have the option for vertical installation if you want to show off your GPU.

With a decoupled double HDD cage, clever cable routing, and a USB 3.2 Gen. 2 Type C connector on the front panel, these cases make it easy to keep everything organized and looking sharp. And let’s not forget the side panel window that lets you admire your components in all their glory. There’s even a front-panel button to control the ARGB effects—how cool is that?

Availability and Warranty

The Pure Base 501 LX and DX are available in classic black and white, and they come with a generous 3-year manufacturer’s warranty. Mark your calendars—these cases hit the shelves on March 11. Whether you’re a gamer, a PC enthusiast, or just someone who appreciates a well-designed setup, the Pure Base 501 series is sure to elevate your experience.

So, are you ready to light it up?

be quiet! introduces Pure Base 501 LX and DX with Enhanced Lighting and Airflow

be quiet! introduces Pure Base 501 LX and DX with Enhanced Lighting and Airflow

be quiet! introduces Pure Base 501 LX and DX with Enhanced Lighting and Airflow

be quiet! introduces Pure Base 501 LX and DX with Enhanced Lighting and Airflow

be quiet! introduces Pure Base 501 LX and DX with Enhanced Lighting and Airflow

be quiet! introduces Pure Base 501 LX and DX with Enhanced Lighting and Airflow

About Our Team

Our team comprises industry insiders with extensive experience in computers, semiconductors, games, and consumer electronics. With decades of collective experience, we’re committed to delivering timely, accurate, and engaging news content to our readers.


Technology Explained


ATX: ATX (Advanced Technology eXtended) is a type of motherboard form factor that has become the standard in the computer industry. It was first introduced in the mid-1990s and has since evolved to become the most widely used form factor for desktop computers. The main purpose of ATX is to provide a standardized layout for computer components, making it easier for manufacturers to design and produce compatible parts. This has led to a more efficient and cost-effective production process, resulting in more affordable and reliable computers for consumers. Additionally, the ATX form factor allows for better airflow and cooling within the computer, which is crucial for maintaining optimal performance. Overall, ATX technology has greatly contributed to the advancement of the computer industry by providing a universal standard for computer components and improving the overall functionality and reliability of computers.

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GPU: GPU stands for Graphics Processing Unit and is a specialized type of processor designed to handle graphics-intensive tasks. It is used in the computer industry to render images, videos, and 3D graphics. GPUs are used in gaming consoles, PCs, and mobile devices to provide a smooth and immersive gaming experience. They are also used in the medical field to create 3D models of organs and tissues, and in the automotive industry to create virtual prototypes of cars. GPUs are also used in the field of artificial intelligence to process large amounts of data and create complex models. GPUs are becoming increasingly important in the computer industry as they are able to process large amounts of data quickly and efficiently.

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HDD: A Hard Disk Drive (HDD) is a classic data storage device that utilizes spinning disks, or platters, coated with a magnetic material to store and retrieve data. An actuator arm with read/write heads accesses data by moving over the spinning platters. HDDs offer large storage capacities at a comparatively lower cost per gigabyte, making them suitable for applications where massive data storage is required, such as servers and desktop computers. However, HDDs are slower in terms of read and write speeds compared to SSDs due to the mechanical nature of their operation. They are more susceptible to physical shocks and are less energy-efficient due to the need to constantly spin the platters.

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ITX: ITX (Information Technology eXtended) is a form factor for motherboards and other computer components. It is a small form factor that is designed to be more compact than traditional ATX motherboards. ITX motherboards are typically used in small form factor PCs, such as those used in home theater PCs, media centers, and other small form factor applications. ITX motherboards are also used in embedded systems, such as those used in industrial automation, medical equipment, and other embedded applications. ITX motherboards offer a number of advantages over traditional ATX motherboards, such as lower power consumption, smaller size, and improved cooling. Additionally, ITX motherboards are often more affordable than their ATX counterparts, making them a popular choice for budget-conscious consumers.

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mini-ITX: The mini-ITX is a small form factor computer motherboard developed by VIA Technologies in 2001. It is designed to be a low-power, low-cost solution for embedded and small form factor applications. It is a 6.7-inch square motherboard that supports a wide range of processors, including Intel and AMD CPUs, as well as VIA's own C3 and C7 processors. The mini-ITX is used in a variety of applications, including home theater PCs, small form factor desktops, and embedded systems. It is also used in industrial applications, such as medical imaging, digital signage, and point-of-sale systems. The mini-ITX is a popular choice for computer enthusiasts who want to build their own small form factor PCs. It is also used in many commercial products, such as the Apple Mac mini and the Asus Eee PC.

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PWM: Pulse Width Modulation (PWM) is a type of technology used in the computer industry that allows for control over pulse and frequency. It works by modulating an output signal’s pulse width or duty cycle to vary the on and off times of the signal. This technology can be used to control and regulate different DC motor, lighting, and other devices. In the computer industry, PWM is often used to control the speed of CPU and GPU fan speeds for improved cooling. It is also used to control backlighting levels on devices such as keyboards or monitors. PWM is versatile, cost-effective, and efficient; as such, it is an important technology in the computer industry.

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