Hardware Spec Index

Caldera FN-1552 Plus 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN1552-PLUS · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index748 (Case Fans scale)
Category rank#26,365
Street price$19
Power4 W
Performance per dollar39.37
Released2023

Specifications

BrandCaldera
ModelCaldera FN-1552 Plus
Size140 × 140 × 25 mm
Speed400–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise36 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1552 Plus 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/17798686 (accessed 2026-10-25).