Hardware Spec Index

Caldera FN-1251 Pro 120mm PWM Case Fan

Case Fans · Caldera · SKU FN1251-PRO · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index812 (Case Fans scale)
Category rank#17,538
Street price$19
Power3 W
Performance per dollar42.74
Released2019

Specifications

BrandCaldera
ModelCaldera FN-1251 Pro
Size120 × 120 × 25 mm
Speed300–2,100 RPM (PWM)
Airflow71.4 CFM
Static pressure2.31 mmH₂O
Noise34 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1251 Pro 120mm PWM Case Fan”, https://vextor7.com/item/41664533 (accessed 2026-10-24).