Hardware Spec Index

Teralux FN-4951 Ultra 120mm PWM Case Fan

Case Fans · Teralux · SKU FN4951-ULTRA · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index545 (Case Fans scale)
Category rank#31,487
Street price$19
Power3 W
Performance per dollar28.68
Released2022

Specifications

BrandTeralux
ModelTeralux FN-4951 Ultra
Size120 × 120 × 25 mm
Speed400–2,100 RPM (PWM)
Airflow71.4 CFM
Static pressure2.31 mmH₂O
Noise27 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4951 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/83670215 (accessed 2026-10-21).