Hardware Spec Index

Caldera FN-4936 Core 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN4936-CORE · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index1,046 (Case Fans scale)
Category rank#17,665
Street price$39
Power3 W
Performance per dollar26.82
Released2021

Specifications

BrandCaldera
ModelCaldera FN-4936 Core
Size140 × 140 × 25 mm
Speed400–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise31 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4936 Core 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/92630021 (accessed 2026-10-26).