Hardware Spec Index

Caldera FN-9421 Edge 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN9421-EDGE · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index919 (Case Fans scale)
Category rank#7,339
Street price$29
Power3 W
Performance per dollar31.69
Released2021

Specifications

BrandCaldera
ModelCaldera FN-9421 Edge
Size120 × 120 × 25 mm
Speed400–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise34 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-9421 Edge 120mm PWM ARGB Case Fan”, https://vextor7.com/item/4134446 (accessed 2026-10-19).