Hardware Spec Index

Zephyra FN-4733 Pro 120mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN4733-PRO · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index441 (Case Fans scale)
Category rank#14,320
Street price$19
Power2 W
Performance per dollar23.21
Released2025

Specifications

BrandZephyra
ModelZephyra FN-4733 Pro
Size120 × 120 × 25 mm
Speed400–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4733 Pro 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/945937 (accessed 2026-10-21).