Hardware Spec Index

Caldera FN-4897 Pro 140mm PWM Case Fan

Case Fans · Caldera · SKU FN4897-PRO · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index721 (Case Fans scale)
Category rank#25,701
Street price$19
Power3 W
Performance per dollar37.95
Released2020

Specifications

BrandCaldera
ModelCaldera FN-4897 Pro
Size140 × 140 × 25 mm
Speed400–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise28 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4897 Pro 140mm PWM Case Fan”, https://vextor7.com/item/14514536 (accessed 2026-10-26).