Hardware Spec Index

Caldera FN-7907 Prime 140mm PWM Case Fan

Case Fans · Caldera · SKU FN7907-PRIME · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index209 (Case Fans scale)
Category rank#23,653
Street price$9
Power3 W
Performance per dollar23.22
Released2021

Specifications

BrandCaldera
ModelCaldera FN-7907 Prime
Size140 × 140 × 25 mm
Speed400–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise36 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-7907 Prime 140mm PWM Case Fan”, https://vextor7.com/item/19685633 (accessed 2026-10-26).