Hardware Spec Index

Caldera FN-4997 Core 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN4997-CORE · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index432 (Case Fans scale)
Category rank#21,265
Street price$19
Power3 W
Performance per dollar22.74
Released2026

Specifications

BrandCaldera
ModelCaldera FN-4997 Core
Size140 × 140 × 25 mm
Speed400–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise34 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4997 Core 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/722008 (accessed 2026-10-20).