Hardware Spec Index

Zephyra FN-9978 Ultra 120mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN9978-ULTRA · Released 2024 · Updated 2026-10-26

Key facts

Benchmark index1,221 (Case Fans scale)
Category rank#28,361
Street price$39
Power3 W
Performance per dollar31.31
Released2024

Specifications

BrandZephyra
ModelZephyra FN-9978 Ultra
Size120 × 120 × 25 mm
Speed400–2,100 RPM (PWM)
Airflow71.4 CFM
Static pressure2.31 mmH₂O
Noise22 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-9978 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/2931142 (accessed 2026-10-26).