The Corsair 4000D RS Frame wins in 4 out of 8 comparable specs. Its biggest advantage is Included Fans (50% better).
H510 Flow wins in 2 specs (3.5" Bays: 50% better).
Recommendation
Choose 4000D RS Frame if you want the best overall performance — especially included fans.
Choose H510 Flow if 3.5" bays matters more to you.
| Spec | Corsair4000D RS Frame | NZXTH510 Flow |
|---|---|---|
| Design | ||
| Type | ATX Mid Tower | ATX Mid Tower |
| Side Panel | Tempered Glass | Tempered Glass |
| Weight | 8 | 6.8 |
| Compatibility | ||
| Max GPU Length | 370 mm+3% | 360 mm |
| Max Cooler Height | 170 mm+3% | 165 mm |
| Max PSU Length | 200 mm | 200 mm |
| Max Radiator | ||
| 360 mm+29% |
| 280 mm |
| Motherboard Support | ATX, Micro ATX, Mini ITX | ATX, Micro ATX, Mini ITX |
| Cooling | ||
| Included Fans | 3+50% | 2 |
| Storage | ||
| 2.5" Bays | 2 | 2 |
| 3.5" Bays | 2 | 3+50% |
| I/O | ||
| Front I/O | 1x USB-C, 1x USB-A 3.0, Audio | 1x USB-C, 1x USB-A 3.0, Audio |
| Price | ||
| MSRP | $110 | $85−23% |
| Release Date | Jan 2025 | Jun 2021 |
