Hardware Spec Index

Caldera FN-5131 Ultra 140mm PWM Case Fan

Case Fans · Caldera · SKU FN5131-ULTRA · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index210 (Case Fans scale)
Category rank#25,063
Street price$9
Power3 W
Performance per dollar23.33
Released2019

Specifications

BrandCaldera
ModelCaldera FN-5131 Ultra
Size140 × 140 × 25 mm
Speed200–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise29 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-5131 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/58771042 (accessed 2026-10-20).