Hardware Spec Index

Caldera FN-4913 Ultra 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN4913-ULTRA · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index757 (Case Fans scale)
Category rank#31,939
Street price$19
Power3 W
Performance per dollar39.84
Released2021

Specifications

BrandCaldera
ModelCaldera FN-4913 Ultra
Size140 × 140 × 25 mm
Speed300–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise36 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4913 Ultra 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/32399772 (accessed 2026-10-26).