Hardware Spec Index

Caldera FN-7670 Prime 140mm PWM Case Fan

Case Fans · Caldera · SKU FN7670-PRIME · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index336 (Case Fans scale)
Category rank#47,397
Street price$9
Power3 W
Performance per dollar37.33
Released2022

Specifications

BrandCaldera
ModelCaldera FN-7670 Prime
Size140 × 140 × 25 mm
Speed500–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise33 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-7670 Prime 140mm PWM Case Fan”, https://vextor7.com/item/64022238 (accessed 2026-10-26).