Hardware Spec Index

Caldera FN-1378 Ultra 140mm PWM Case Fan

Case Fans · Caldera · SKU FN1378-ULTRA · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index281 (Case Fans scale)
Category rank#14,342
Street price$9
Power3 W
Performance per dollar31.22
Released2022

Specifications

BrandCaldera
ModelCaldera FN-1378 Ultra
Size140 × 140 × 25 mm
Speed300–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise29 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1378 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/4125007 (accessed 2026-10-24).