Hardware Spec Index

Caldera FN-3888 Pro 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN3888-PRO · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index857 (Case Fans scale)
Category rank#4,388
Street price$29
Power4 W
Performance per dollar29.55
Released2019

Specifications

BrandCaldera
ModelCaldera FN-3888 Pro
Size140 × 140 × 25 mm
Speed400–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise29 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3888 Pro 140mm PWM ARGB Case Fan”, https://vextor7.com/item/955346 (accessed 2026-10-26).