Hardware Spec Index

Corvane FN-3858 Pro 140mm PWM Case Fan

Case Fans · Corvane · SKU FN3858-PRO · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index406 (Case Fans scale)
Category rank#19,636
Street price$19
Power4 W
Performance per dollar21.37
Released2019

Specifications

BrandCorvane
ModelCorvane FN-3858 Pro
Size140 × 140 × 25 mm
Speed500–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise29 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-3435 Edge 120mm PWM ARGB Case Fan1,005$29Compare
Zephyra FN-4478 Plus 120mm PWM Case Fan531$19Compare
Teralux FN-1511 Prime 120mm PWM ARGB Case Fan991$29Compare
Corvane FN-6682 XT 140mm PWM ARGB Case Fan1,095$39Compare
Zephyra FN-5495 SE 120mm PWM ARGB Case Fan (3-Pack)1,142$39Compare
Brontix FN-5258 Pro 120mm PWM ARGB Case Fan (3-Pack)1,400$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Corvane FN-3858 Pro 140mm PWM Case Fan”, https://vextor7.com/item/876678 (accessed 2026-10-24).