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be quiet! Pure Base 501 vs Corsair Frame 4000D: Comparison
be quiet! Pure Base 501 and Corsair Frame 4000D differ on motherboard support: be quiet! Pure Base 501 at ATX, Micro-ATX, Mini-ITX, Corsair Frame 4000D at E-ATX, ATX, Micro-ATX, Mini-ITX. They match on case type and included fans.
Specs
| Specification | ![]() | ![]() |
|---|---|---|
| Motherboard Support | ATX, Micro-ATX, Mini-ITX | E-ATX, ATX, Micro-ATX, Mini-ITX |
| Case Type | Mid-Tower | Mid-Tower |
| Panel Type | Steel side panel, solid front with sound-dampening mats | Modular interchangeable mesh or tempered glass panels |
| GPU Clearance | 368 mm | 360-2% |
| CPU Cooler Clearance | 178 mm | 170-4% |
| Included Fans | 2 | 2 |
| Radiator Support | Front 360mm, top 240mm, rear 140mm | Front 360mm, Top 360mm |
| Front USB-C | Yes | true |
Price comparison
| Retailer | be quiet! Pure Base 501 | Corsair Frame 4000D |
|---|---|---|
| be quiet! | View on be quiet! | |
| Newegg | View on Newegg | |
| Corsair | View on Corsair |
Disclaimer: The price and specification of the given product may differ from the actual product. Please confirm on the retailer's website before buying.
Verdict
be quiet! Pure Base 501
7.5 / 10 Expert Rating
A solid, unfussy silent case for people who want lower noise more than they want RGB or max airflow.
Corsair Frame 4000D
7.5 / 10 Expert Rating
A smart idea for anyone who isn't sure whether they want mesh or glass yet, though it's a premium over the regular 4000D Airflow for the same base performance.




