Hardware Spec Index

Caldera FN-2421 Prime 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN2421-PRIME · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index1,246 (Case Fans scale)
Category rank#6,132
Street price$39
Power4 W
Performance per dollar31.95
Released2026

Specifications

BrandCaldera
ModelCaldera FN-2421 Prime
Size120 × 120 × 25 mm
Speed300–2,600 RPM (PWM)
Airflow88.4 CFM
Static pressure2.86 mmH₂O
Noise24 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-2421 Prime 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/16633908 (accessed 2026-10-19).