Hardware Spec Index

Caldera FN-7931 Plus 120mm PWM Case Fan

Case Fans · Caldera · SKU FN7931-PLUS · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index244 (Case Fans scale)
Category rank#49,899
Street price$9
Power3 W
Performance per dollar27.11
Released2022

Specifications

BrandCaldera
ModelCaldera FN-7931 Plus
Size120 × 120 × 25 mm
Speed400–2,400 RPM (PWM)
Airflow81.6 CFM
Static pressure2.64 mmH₂O
Noise33 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-7931 Plus 120mm PWM Case Fan”, https://vextor7.com/item/3260498 (accessed 2026-10-24).