Hardware Spec Index

Zephyra FN-9739 Prime 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN9739-PRIME · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index1,292 (Case Fans scale)
Category rank#12,701
Street price$49
Power3 W
Performance per dollar26.37
Released2020

Specifications

BrandZephyra
ModelZephyra FN-9739 Prime
Size120 × 120 × 25 mm
Speed300–2,100 RPM (PWM)
Airflow71.4 CFM
Static pressure2.31 mmH₂O
Noise30 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-9739 Prime 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/46980251 (accessed 2026-10-21).