Hardware Spec Index

Teralux FN-7977 Ultra 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN7977-ULTRA · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index1,376 (Case Fans scale)
Category rank#33,995
Street price$49
Power4 W
Performance per dollar28.08
Released2025

Specifications

BrandTeralux
ModelTeralux FN-7977 Ultra
Size120 × 120 × 25 mm
Speed300–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 mmH₂O
Noise24 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-7977 Ultra 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/6080902 (accessed 2026-10-19).