Hardware Spec Index

Zephyra FN-6646 Ti 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN6646-TI · Released 2026 · Updated 2026-10-26

Key facts

Benchmark index553 (Case Fans scale)
Category rank#7,450
Street price$19
Power3 W
Performance per dollar29.11
Released2026

Specifications

BrandZephyra
ModelZephyra FN-6646 Ti
Size140 × 140 × 25 mm
Speed500–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise27 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-6646 Ti 140mm PWM Case Fan”, https://vextor7.com/item/4253093 (accessed 2026-10-26).