Hardware Spec Index

Caldera FN-2275 Prime 140mm PWM Case Fan

Case Fans · Caldera · SKU FN2275-PRIME · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index545 (Case Fans scale)
Category rank#13,070
Street price$19
Power4 W
Performance per dollar28.68
Released2025

Specifications

BrandCaldera
ModelCaldera FN-2275 Prime
Size140 × 140 × 25 mm
Speed300–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise33 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-2275 Prime 140mm PWM Case Fan”, https://vextor7.com/item/7055809 (accessed 2026-10-22).