Hardware Spec Index

Caldera FN-1731 Plus 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN1731-PLUS · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index1,178 (Case Fans scale)
Category rank#26,866
Street price$39
Power3 W
Performance per dollar30.21
Released2020

Specifications

BrandCaldera
ModelCaldera FN-1731 Plus
Size140 × 140 × 25 mm
Speed300–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise29 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1731 Plus 140mm PWM ARGB Case Fan”, https://vextor7.com/item/41499363 (accessed 2026-10-25).