Corvane FN-3670 Ultra 140mm PWM ARGB Case Fan (3-Pack)
Case Fans · Corvane · SKU FN3670-ULTRA · Released 2021 · Updated 2026-10-26
Key facts
| Benchmark index | 1,268 (Case Fans scale) |
|---|---|
| Category rank | #34,391 |
| Street price | $49 |
| Power | 3 W |
| Performance per dollar | 25.88 |
| Released | 2021 |
Specifications
| Brand | Corvane |
|---|---|
| Model | Corvane FN-3670 Ultra |
| Size | 140 × 140 × 25 mm |
| Speed | 400–1,700 RPM (PWM) |
| Airflow | 81.6 CFM |
| Static pressure | 1.61 mmH₂O |
| Noise | 32 dBA |
| Bearing | Rifle bearing |
| Connector | 4-pin PWM + 3-pin 5V ARGB |
| Rated lifetime | 100,000 hours |
Related guides
Similar Case Fans
Cite this page: Hardware Spec Index, “Corvane FN-3670 Ultra 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/92639544 (accessed 2026-10-26).