Hardware Spec Index

Caldera FN-4951 Plus 140mm PWM Case Fan

Case Fans · Caldera · SKU FN4951-PLUS · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index263 (Case Fans scale)
Category rank#2,649
Street price$9
Power4 W
Performance per dollar29.22
Released2022

Specifications

BrandCaldera
ModelCaldera FN-4951 Plus
Size140 × 140 × 25 mm
Speed300–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise28 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4951 Plus 140mm PWM Case Fan”, https://vextor7.com/item/44558307 (accessed 2026-10-23).