Hardware Spec Index

Corvane FN-3870 Ultra 120mm PWM Case Fan

Case Fans · Corvane · SKU FN3870-ULTRA · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index211 (Case Fans scale)
Category rank#406
Street price$9
Power3 W
Performance per dollar23.44
Released2026

Specifications

BrandCorvane
ModelCorvane FN-3870 Ultra
Size120 × 120 × 25 mm
Speed300–2,000 RPM (PWM)
Airflow68.0 CFM
Static pressure2.20 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-3599 Plus 120mm PWM Case Fan707$19Compare
Zephyra FN-2541 Core 140mm PWM ARGB Case Fan (3-Pack)902$29Compare
Brontix FN-6428 Ultra 120mm PWM Case Fan289$9Compare
Caldera FN-9642 SE 140mm PWM Case Fan465$19Compare
Zephyra FN-3430 Ultra 140mm PWM ARGB Case Fan1,036$29Compare
Zephyra FN-8106 SE 140mm PWM Case Fan (3-Pack)723$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Corvane FN-3870 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/19829356 (accessed 2026-10-19).