Hardware Spec Index

Caldera FN-7742 Ultra 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN7742-ULTRA · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index324 (Case Fans scale)
Category rank#7,059
Street price$9
Power4 W
Performance per dollar36.00
Released2021

Specifications

BrandCaldera
ModelCaldera FN-7742 Ultra
Size140 × 140 × 25 mm
Speed400–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise24 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-7742 Ultra 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/113355 (accessed 2026-10-26).