Hardware Spec Index

Caldera FN-3440 Prime 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN3440-PRIME · Released 2024 · Updated 2026-10-23

Key facts

Benchmark index361 (Case Fans scale)
Category rank#45,214
Street price$19
Power2 W
Performance per dollar19.00
Released2024

Specifications

BrandCaldera
ModelCaldera FN-3440 Prime
Size140 × 140 × 25 mm
Speed300–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise32 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3440 Prime 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/19208032 (accessed 2026-10-23).