Hardware Spec Index

Teralux FN-5977 Ultra 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN5977-ULTRA · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index1,262 (Case Fans scale)
Category rank#48,024
Street price$39
Power4 W
Performance per dollar32.36
Released2019

Specifications

BrandTeralux
ModelTeralux FN-5977 Ultra
Size120 × 120 × 25 mm
Speed300–2,700 RPM (PWM)
Airflow91.8 CFM
Static pressure2.97 mmH₂O
Noise35 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-5977 Ultra 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/21887475 (accessed 2026-10-24).