Hardware Spec Index

Caldera FN-1887 Pro 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN1887-PRO · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index342 (Case Fans scale)
Category rank#29,624
Street price$9
Power4 W
Performance per dollar38.00
Released2021

Specifications

BrandCaldera
ModelCaldera FN-1887 Pro
Size140 × 140 × 25 mm
Speed400–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise27 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1887 Pro 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/7069168 (accessed 2026-10-21).