Hardware Spec Index

Caldera FN-7975 Prime 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN7975-PRIME · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index756 (Case Fans scale)
Category rank#19,809
Street price$29
Power3 W
Performance per dollar26.07
Released2026

Specifications

BrandCaldera
ModelCaldera FN-7975 Prime
Size140 × 140 × 25 mm
Speed400–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-7975 Prime 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/52325034 (accessed 2026-10-25).