Hardware Spec Index

Caldera FN-2456 Prime 120mm PWM Case Fan

Case Fans · Caldera · SKU FN2456-PRIME · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index646 (Case Fans scale)
Category rank#14,845
Street price$19
Power3 W
Performance per dollar34.00
Released2020

Specifications

BrandCaldera
ModelCaldera FN-2456 Prime
Size120 × 120 × 25 mm
Speed200–2,400 RPM (PWM)
Airflow81.6 CFM
Static pressure2.64 mmH₂O
Noise35 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-2456 Prime 120mm PWM Case Fan”, https://vextor7.com/item/1543150 (accessed 2026-10-25).