Hardware Spec Index

Caldera FN-2221 Prime 120mm PWM Case Fan

Case Fans · Caldera · SKU FN2221-PRIME · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index229 (Case Fans scale)
Category rank#9,278
Street price$9
Power3 W
Performance per dollar25.44
Released2023

Specifications

BrandCaldera
ModelCaldera FN-2221 Prime
Size120 × 120 × 25 mm
Speed300–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise25 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-2221 Prime 120mm PWM Case Fan”, https://vextor7.com/item/4005076 (accessed 2026-10-25).