Hardware Spec Index

Teralux FN-4958 Prime 140mm PWM Case Fan

Case Fans · Teralux · SKU FN4958-PRIME · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index819 (Case Fans scale)
Category rank#29,175
Street price$19
Power4 W
Performance per dollar43.11
Released2020

Specifications

BrandTeralux
ModelTeralux FN-4958 Prime
Size140 × 140 × 25 mm
Speed400–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise27 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4958 Prime 140mm PWM Case Fan”, https://vextor7.com/item/16014332 (accessed 2026-10-21).