Hardware Spec Index

Teralux FN-5805 Ultra 140mm PWM Case Fan

Case Fans · Teralux · SKU FN5805-ULTRA · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index800 (Case Fans scale)
Category rank#29,012
Street price$29
Power4 W
Performance per dollar27.59
Released2019

Specifications

BrandTeralux
ModelTeralux FN-5805 Ultra
Size140 × 140 × 25 mm
Speed400–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise36 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-5805 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/76353842 (accessed 2026-10-19).