Hardware Spec Index

Teralux FN-2977 Ultra 120mm PWM Case Fan

Case Fans · Teralux · SKU FN2977-ULTRA · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index200 (Case Fans scale)
Category rank#20,105
Street price$9
Power3 W
Performance per dollar22.22
Released2024

Specifications

BrandTeralux
ModelTeralux FN-2977 Ultra
Size120 × 120 × 25 mm
Speed500–2,000 RPM (PWM)
Airflow68.0 CFM
Static pressure2.20 mmH₂O
Noise33 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-2977 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/1929249 (accessed 2026-10-24).