Hardware Spec Index

Teralux FN-4588 Ultra 140mm PWM Case Fan

Case Fans · Teralux · SKU FN4588-ULTRA · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index421 (Case Fans scale)
Category rank#6,254
Street price$19
Power3 W
Performance per dollar22.16
Released2026

Specifications

BrandTeralux
ModelTeralux FN-4588 Ultra
Size140 × 140 × 25 mm
Speed300–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise30 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4588 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/20183244 (accessed 2026-10-21).