Hardware Spec Index

Zephyra FN-4129 Prime 120mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN4129-PRIME · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index616 (Case Fans scale)
Category rank#958
Street price$19
Power3 W
Performance per dollar32.42
Released2024

Specifications

BrandZephyra
ModelZephyra FN-4129 Prime
Size120 × 120 × 25 mm
Speed400–1,800 RPM (PWM)
Airflow61.2 CFM
Static pressure1.98 mmH₂O
Noise24 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4129 Prime 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/2496988 (accessed 2026-10-24).