Hardware Spec Index

Zephyra FN-4970 Ti 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN4970-TI · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index1,274 (Case Fans scale)
Category rank#5,467
Street price$49
Power3 W
Performance per dollar26.00
Released2019

Specifications

BrandZephyra
ModelZephyra FN-4970 Ti
Size140 × 140 × 25 mm
Speed400–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise29 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4970 Ti 140mm PWM ARGB Case Fan”, https://vextor7.com/item/5453055 (accessed 2026-10-21).