Hardware Spec Index

Caldera FN-4034 Pro 140mm PWM Case Fan

Case Fans · Caldera · SKU FN4034-PRO · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index501 (Case Fans scale)
Category rank#3,499
Street price$19
Power3 W
Performance per dollar26.37
Released2020

Specifications

BrandCaldera
ModelCaldera FN-4034 Pro
Size140 × 140 × 25 mm
Speed500–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise24 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4034 Pro 140mm PWM Case Fan”, https://vextor7.com/item/79060340 (accessed 2026-10-26).