Hardware Spec Index

Caldera FN-7542 Pro 140mm PWM Case Fan

Case Fans · Caldera · SKU FN7542-PRO · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index331 (Case Fans scale)
Category rank#40,115
Street price$9
Power3 W
Performance per dollar36.78
Released2019

Specifications

BrandCaldera
ModelCaldera FN-7542 Pro
Size140 × 140 × 25 mm
Speed300–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise31 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-7542 Pro 140mm PWM Case Fan”, https://vextor7.com/item/14513624 (accessed 2026-10-21).