Hardware Spec Index

Caldera FN-8420 Prime 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN8420-PRIME · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index401 (Case Fans scale)
Category rank#2,870
Street price$9
Power3 W
Performance per dollar44.56
Released2019

Specifications

BrandCaldera
ModelCaldera FN-8420 Prime
Size120 × 120 × 25 mm
Speed300–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise35 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-8420 Prime 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/60001807 (accessed 2026-10-20).