Hardware Spec Index

Teralux FN-4188 Ultra 140mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN4188-ULTRA · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index414 (Case Fans scale)
Category rank#13,223
Street price$9
Power4 W
Performance per dollar46.00
Released2024

Specifications

BrandTeralux
ModelTeralux FN-4188 Ultra
Size140 × 140 × 25 mm
Speed500–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise35 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4188 Ultra 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/729856 (accessed 2026-10-20).