Hardware Spec Index

Corvane FN-1891 SE 140mm PWM Case Fan

Case Fans · Corvane · SKU FN1891-SE · Released 2024 · Updated 2026-10-23

Key facts

Benchmark index641 (Case Fans scale)
Category rank#21,695
Street price$19
Power3 W
Performance per dollar33.74
Released2024

Specifications

BrandCorvane
ModelCorvane FN-1891 SE
Size140 × 140 × 25 mm
Speed300–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise26 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-1891 SE 140mm PWM Case Fan”, https://vextor7.com/item/21474549 (accessed 2026-10-23).