Hardware Spec Index

Zephyra FN-4980 Ultra 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN4980-ULTRA · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index572 (Case Fans scale)
Category rank#4,743
Street price$19
Power4 W
Performance per dollar30.11
Released2021

Specifications

BrandZephyra
ModelZephyra FN-4980 Ultra
Size140 × 140 × 25 mm
Speed400–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise33 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4980 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/5866006 (accessed 2026-10-22).