Hardware Spec Index

Zephyra FN-4729 Ultra 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN4729-ULTRA · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index551 (Case Fans scale)
Category rank#9,551
Street price$19
Power3 W
Performance per dollar29.00
Released2022

Specifications

BrandZephyra
ModelZephyra FN-4729 Ultra
Size120 × 120 × 25 mm
Speed300–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise36 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4729 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/9043293 (accessed 2026-10-20).