Hardware Spec Index

Zephyra FN-6834 Ultra 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN6834-ULTRA · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index1,102 (Case Fans scale)
Category rank#14,631
Street price$39
Power3 W
Performance per dollar28.26
Released2019

Specifications

BrandZephyra
ModelZephyra FN-6834 Ultra
Size140 × 140 × 25 mm
Speed200–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise32 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-6834 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/3147435 (accessed 2026-10-22).