Hardware Spec Index

Caldera FN-3625 Ultra 140mm PWM Case Fan

Case Fans · Caldera · SKU FN3625-ULTRA · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index353 (Case Fans scale)
Category rank#19,969
Street price$9
Power3 W
Performance per dollar39.22
Released2026

Specifications

BrandCaldera
ModelCaldera FN-3625 Ultra
Size140 × 140 × 25 mm
Speed300–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise28 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3625 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/53661409 (accessed 2026-10-21).