Hardware Spec Index

Teralux FN-4977 Max 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN4977-MAX · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index993 (Case Fans scale)
Category rank#24,580
Street price$29
Power3 W
Performance per dollar34.24
Released2026

Specifications

BrandTeralux
ModelTeralux FN-4977 Max
Size140 × 140 × 25 mm
Speed300–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise34 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4977 Max 140mm PWM ARGB Case Fan”, https://vextor7.com/item/2249337 (accessed 2026-10-19).