Hardware Spec Index

Caldera FN-4861 Prime 140mm PWM Case Fan

Case Fans · Caldera · SKU FN4861-PRIME · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index735 (Case Fans scale)
Category rank#46,119
Street price$19
Power3 W
Performance per dollar38.68
Released2021

Specifications

BrandCaldera
ModelCaldera FN-4861 Prime
Size140 × 140 × 25 mm
Speed500–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise26 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4861 Prime 140mm PWM Case Fan”, https://vextor7.com/item/8534580 (accessed 2026-10-25).