Hardware Spec Index

Caldera FN-5981 Pro 120mm PWM Case Fan

Case Fans · Caldera · SKU FN5981-PRO · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index794 (Case Fans scale)
Category rank#38,629
Street price$19
Power2 W
Performance per dollar41.79
Released2025

Specifications

BrandCaldera
ModelCaldera FN-5981 Pro
Size120 × 120 × 25 mm
Speed300–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise36 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-5981 Pro 120mm PWM Case Fan”, https://vextor7.com/item/96826781 (accessed 2026-10-25).