Hardware Spec Index

Zephyra FN-4789 SE 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN4789-SE · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index722 (Case Fans scale)
Category rank#45,233
Street price$19
Power3 W
Performance per dollar38.00
Released2025

Specifications

BrandZephyra
ModelZephyra FN-4789 SE
Size120 × 120 × 25 mm
Speed500–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise24 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4789 SE 120mm PWM Case Fan”, https://vextor7.com/item/184272 (accessed 2026-10-21).