be quiet! Pure Base 501 Case ATX - BG073

be quiet! Pure Base 501 (BG073) is a middle tower case for ATX, Micro ATX, and Mini ITX configurations, aimed at well-balanced mid-range and more serious gaming and work builds. It combines compact dimensions with decent internal space and support for graphics cards up to 368 mm, so it comfortably accommodates most modern GPU models. The height for CPU coolers up to 178 mm gives you the freedom to install a massive air cooler. There is no transparent panel – the focus is more on a quiet and clean machine rather than an RGB show.

What you get

Out of the box, you get two factory-installed fans Pure Wings 3 140mm PWM – one at the front and one at the back, which means basic but adequate airflow right from unboxing. If you decide to upgrade the cooling, you can install up to 3 x 120 mm or 2 x 140 mm fans at the front, and up to 2 x 120/140 mm on top, so there is room for a serious airflow setup. Internally, you have 2 x 3.5" and 5 x 2.5" slots – more than enough for a combination of SSD for the system and several large HDDs for games, projects, or media. On the front panel, you have USB 3.2 Gen 2 Type-C plus 2 x USB 3.2 Type A and HD Audio, making it convenient to connect flash drives, headphones, and phones without wondering where the cable is at the back.

• Supports formats ATX, Micro ATX, and Mini ITX, giving you the freedom to choose a motherboard according to your budget and needs without changing the case.
• Form factor Middle Tower – compact enough for a desk or beside it, but with decent internal volume for serious hardware and good cooling.
• Factory-included 2 x Pure Wings 3 140mm PWM (front + rear), providing basic airflow from front to back without extra costs.
• Total support for up to 6 fans (front, top, rear), so you can set the case up for quiet operation or aggressive airflow according to your profile.
• Maximum CPU cooler height 178 mm, allowing installation of high-end air coolers without drama with touching the side panel.
• Maximum graphics card length up to 368 mm, which covers most modern long GPUs, including massive triple-slot models.
• 7 expansion slots provide options for multi-GPU (if you need), capture cards, sound cards, or other PCIe devices.
• Storage configuration with 2 x 3.5" and 5 x 2.5" slots – suitable for a combination of several SSDs for gaming/work and HDDs for archiving and media.
• Front ports: 1 x USB 3.2 Gen 2 Type-C, 2 x USB 3.2 Type A, and HD Audio, so you don't have to fumble at the back for every pair of headphones or flash drive.
• Comes without a power supply, allowing you to choose a PSU based on power and certification according to your specific build.

Who it is suitable for

Pure Base 501 is a good option if you want a clean, quiet, and functional ATX build – gaming at 1080p/1440p, working with a lot of storage, office, or creative station without unnecessary lights. It is also suitable if you prefer air cooling with a taller cooler and a longer graphics card. It is not the best choice if you are aiming for an entirely 'showcase' look with a transparent panel and RGB on all sides.

The most sensible thing here is the combination of spacious internal volume, two quality 140mm PWM fans included in the package, and rich front I/O with USB-C, without paying for unnecessary visual extras. A case for people who want a stable, quiet, and practical build, not just a light show.