Hardware Spec Index

Zephyra FN-6729 Ultra 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN6729-ULTRA · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index235 (Case Fans scale)
Category rank#1,085
Street price$9
Power3 W
Performance per dollar26.11
Released2020

Specifications

BrandZephyra
ModelZephyra FN-6729 Ultra
Size140 × 140 × 25 mm
Speed300–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise24 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-6729 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/8658151 (accessed 2026-10-19).