ASUS Prime AP201 Micro ATX PC Case, 33-Liter vs be quiet! Pure Base 501 Black PC case | 2
Updated August 2026 — ASUS Prime AP201 Micro ATX PC Case, 33-Liter leads on volume and fan slots.
The ASUS Prime AP201 offers superior cooling, compact design, and ease of installation at a lower price, making it the better choice for most users. The be quiet! Pure Base 501 excels in quiet operation but lacks some of the AP201's features.
Why ASUS Prime AP201 Micro ATX PC Case, 33-Liter is better
Cooling
Supports up to 360mm radiators and six fans.
Installation
Tool-free side panels for easy access.
Price
Lower price at $81.99 compared to $84.90.
Why be quiet! Pure Base 501 Black PC case | 2 is better
Noise Reduction
Designed for quiet operation with preinstalled fans.
Design
Streamlined aesthetic for minimalistic builds.
GPU Flexibility
Offers vertical GPU mounting options.
Overall score
Specifications
| Spec | ASUS Prime AP201 Micro ATX PC Case, 33-Liter | be quiet! Pure Base 501 Black PC case | 2 |
|---|---|---|
| Radiator Support | Up to 360mm | Up to 360mm |
| GPU Length | 338mm | Not specified |
| PSU Length | 180mm | Not specified |
| Preinstalled Fans | Yes | Yes |
| Tool-Free Access | Yes | No |
Dimension comparison
Design and Aesthetics
The ASUS Prime AP201 features a compact 33-liter design, making it an excellent choice for those focused on space efficiency, while the be quiet! Pure Base 501 takes a more traditional mid-tower approach. The AP201 boasts a minimalist aesthetic with a quasi-filter mesh panel that allows for optimal airflow and a clear view of internal components. In contrast, the Pure Base 501 emphasizes a streamlined design aimed at reducing noise, appealing to users who prioritize quiet operation in their builds. While both cases present unique design philosophies, the ASUS Prime AP201's compact footprint is particularly advantageous for smaller setups.
Cooling Capabilities
Both the ASUS Prime AP201 and the be quiet! Pure Base 501 prioritize cooling, but they do so in different ways. The ASUS Prime AP201 is optimized for high-performance hardware, supporting up to 280mm and 360mm radiators, with provisions for up to six additional fans. This makes it a strong contender for users planning to overclock their systems or run demanding applications. On the other hand, the Pure Base 501 comes with two preinstalled Pure Wings 3 140mm PWM fans that reduce turbulence and noise, along with support for additional fans and radiators up to 360mm in size. While the AP201 focuses on maximizing airflow and cooling capacity, the Pure Base 501 offers a quieter operation, which may be more appealing to those sensitive to noise.
Installation and Accessibility
When it comes to installation and ease of use, the ASUS Prime AP201 stands out with its tool-free side panels, making access to internal components straightforward. This feature is particularly useful for users who frequently upgrade their systems or want to customize their builds without hassle. The be quiet! Pure Base 501, while also designed for accessibility, does not specify tool-free mechanisms for side panels. Instead, it emphasizes a flexible GPU installation with PCIe slots that can rotate for vertical GPU mounting, adding versatility for high-end graphics cards. Both cases offer user-friendly designs, but the AP201's tool-free feature is a significant advantage for ease of access.
Cable Management
The ASUS Prime AP201 excels in cable management with its extended motherboard tray and strategically placed cutouts. This design allows users to tuck cables out of sight, promoting a clean and organized build. The 32mm gap in the AP201 facilitates efficient cable routing, ensuring that cables do not obstruct airflow or the aesthetic of the build. In comparison, the be quiet! Pure Base 501 also offers smart cable management solutions but lacks specific details on the extent of its cable routing features. Overall, the AP201 provides a more defined advantage in managing cables effectively, crucial for maintaining airflow and aesthetics in any PC build.
Compatibility and Expansion
In terms of compatibility, the ASUS Prime AP201 supports a wide range of components, including ATX power supplies up to 180mm and graphics cards up to 338mm long. This versatility allows it to accommodate various high-performance hardware setups, making it suitable for gaming and content creation. The be quiet! Pure Base 501 also provides generous space for high-end components, allowing for large coolers and featuring PCIe slots for vertical GPU mounting. However, its specific support dimensions are less clearly defined in the available data. While both cases provide solid compatibility, the AP201's explicit support for more extensive components gives it an edge in this category.
Price Consideration
The ASUS Prime AP201 is priced at $81.99, while the be quiet! Pure Base 501 comes in at $84.90, making the AP201 about 4% cheaper. This price difference may be a deciding factor for budget-conscious consumers looking for high-performance features in a compact design. While both cases offer excellent value, the lower price of the ASUS Prime AP201 may appeal to those who want to maximize their budget without sacrificing quality or features in their PC build.
Brand Reputation and Customer Trust
ASUS is known for its innovative designs and high-quality products, earning a strong reputation in the PC components market. The ASUS Prime AP201 reflects this commitment with its thoughtful design features aimed at gamers and DIY builders alike. On the other hand, be quiet! has built a reputation around its focus on quiet operation, making the Pure Base 501 a trusted choice for users who prioritize noise reduction in their builds. Both brands offer reliable products, but your choice may hinge on whether you prefer the cutting-edge design of ASUS or the noise-reduction capabilities of be quiet!.
Which should you buy?
Choosing between the ASUS Prime AP201 and the be quiet! Pure Base 501 ultimately depends on your specific needs and preferences. If you prioritize compactness, superior cooling options, and ease of installation, the ASUS Prime AP201 is the better choice, especially given its lower price of $81.99. However, if quiet operation and a more traditional design appeal to you, the be quiet! Pure Base 501 at $84.90 may be worth the extra investment. Both cases offer impressive features, so the final decision should align with what aspects are most important to your PC build.

