Hardware Spec Index

Caldera FN-4933 Plus 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN4933-PLUS · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index314 (Case Fans scale)
Category rank#2,651
Street price$9
Power3 W
Performance per dollar34.89
Released2020

Specifications

BrandCaldera
ModelCaldera FN-4933 Plus
Size140 × 140 × 25 mm
Speed400–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise23 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4933 Plus 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/93317233 (accessed 2026-10-19).