Hardware Spec Index

Caldera FN-7604 Prime 140mm PWM Case Fan

Case Fans · Caldera · SKU FN7604-PRIME · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index437 (Case Fans scale)
Category rank#14,016
Street price$19
Power3 W
Performance per dollar23.00
Released2019

Specifications

BrandCaldera
ModelCaldera FN-7604 Prime
Size140 × 140 × 25 mm
Speed400–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise32 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-7604 Prime 140mm PWM Case Fan”, https://vextor7.com/item/10568233 (accessed 2026-10-21).