Hardware Spec Index

Caldera FN-1761 Pro 140mm PWM Case Fan

Case Fans · Caldera · SKU FN1761-PRO · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index421 (Case Fans scale)
Category rank#7,737
Street price$19
Power3 W
Performance per dollar22.16
Released2019

Specifications

BrandCaldera
ModelCaldera FN-1761 Pro
Size140 × 140 × 25 mm
Speed200–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise32 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1761 Pro 140mm PWM Case Fan”, https://vextor7.com/item/85540487 (accessed 2026-10-25).