Hardware Spec Index

Caldera FN-4717 Ultra 140mm PWM Case Fan

Case Fans · Caldera · SKU FN4717-ULTRA · Released 2026 · Updated 2026-10-22

Key facts

Benchmark index620 (Case Fans scale)
Category rank#11,762
Street price$19
Power2 W
Performance per dollar32.63
Released2026

Specifications

BrandCaldera
ModelCaldera FN-4717 Ultra
Size140 × 140 × 25 mm
Speed300–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise35 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4717 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/10165616 (accessed 2026-10-22).