Hardware Spec Index

Corvane FN-1691 Core 140mm PWM Case Fan

Case Fans · Corvane · SKU FN1691-CORE · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index610 (Case Fans scale)
Category rank#46,290
Street price$19
Power3 W
Performance per dollar32.11
Released2023

Specifications

BrandCorvane
ModelCorvane FN-1691 Core
Size140 × 140 × 25 mm
Speed400–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise36 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-1691 Core 140mm PWM Case Fan”, https://vextor7.com/item/52328313 (accessed 2026-10-25).