Hardware Spec Index

Caldera FN-5948 Pro 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN5948-PRO · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index426 (Case Fans scale)
Category rank#20,947
Street price$19
Power3 W
Performance per dollar22.42
Released2020

Specifications

BrandCaldera
ModelCaldera FN-5948 Pro
Size140 × 140 × 25 mm
Speed300–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise27 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-5948 Pro 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/4442980 (accessed 2026-10-21).