Hardware Spec Index

Caldera FN-5931 Pro 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN5931-PRO · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index990 (Case Fans scale)
Category rank#49,018
Street price$29
Power4 W
Performance per dollar34.14
Released2019

Specifications

BrandCaldera
ModelCaldera FN-5931 Pro
Size140 × 140 × 25 mm
Speed300–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise30 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-5931 Pro 140mm PWM ARGB Case Fan”, https://vextor7.com/item/793614 (accessed 2026-10-26).