Hardware Spec Index

Caldera FN-1975 XT 120mm PWM Case Fan

Case Fans · Caldera · SKU FN1975-XT · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index512 (Case Fans scale)
Category rank#43,595
Street price$19
Power4 W
Performance per dollar26.95
Released2021

Specifications

BrandCaldera
ModelCaldera FN-1975 XT
Size120 × 120 × 25 mm
Speed400–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise35 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1975 XT 120mm PWM Case Fan”, https://vextor7.com/item/6994485 (accessed 2026-10-20).