Hardware Spec Index

Caldera FN-8421 Edge 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN8421-EDGE · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index849 (Case Fans scale)
Category rank#13,230
Street price$29
Power2 W
Performance per dollar29.28
Released2020

Specifications

BrandCaldera
ModelCaldera FN-8421 Edge
Size120 × 120 × 25 mm
Speed200–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise25 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-8421 Edge 120mm PWM ARGB Case Fan”, https://vextor7.com/item/20116032 (accessed 2026-10-20).