The be quiet! Pure Base 500DX wins in 5 out of 8 comparable specs. Its biggest advantage is Included Fans (50% better).
2500D Airflow wins in 1 spec (Max GPU Length: 8% better).
Recommendation
Choose Pure Base 500DX if you want the best overall performance — especially included fans.
Choose 2500D Airflow if max gpu length matters more to you.
| Spec | be quiet!Pure Base 500DX | Corsair2500D Airflow |
|---|---|---|
| Design | ||
| Type | ATX Mid Tower | ATX Mid Tower |
| Side Panel | Tempered Glass | Tempered Glass |
| Weight | 8.5 | 9.5 |
| Compatibility | ||
| Max GPU Length | 369 mm | 400 mm+8% |
| Max Cooler Height | 190 mm+6% | 180 mm |
| Max PSU Length | 220 mm+10% | 200 mm |
| Max Radiator | 360 mm | 360 mm |
| Motherboard Support | ATX, Micro ATX, Mini ITX | ATX, Micro ATX, Mini ITX |
| Cooling | ||
| Included Fans | 3+50% | 2 |
| Storage | ||
| 2.5" Bays | 5+25% | 4 |
| 3.5" Bays | 2 | 2 |
| I/O | ||
| Front I/O | 1x USB-C, 2x USB-A 3.0, Audio | 1x USB-C, 1x USB-A 3.0, Audio |
| Price | ||
| MSRP | $100−9% | $110 |
| Release Date | Feb 2020 | Aug 2024 |
