Hardware Spec Index

Zephyra FN-7546 Ultra 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN7546-ULTRA · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index603 (Case Fans scale)
Category rank#5,170
Street price$19
Power3 W
Performance per dollar31.74
Released2025

Specifications

BrandZephyra
ModelZephyra FN-7546 Ultra
Size140 × 140 × 25 mm
Speed400–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise29 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-7546 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/7101887 (accessed 2026-10-26).