Hardware Spec Index

Zephyra FN-3644 Ti 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN3644-TI · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index679 (Case Fans scale)
Category rank#25,468
Street price$19
Power2 W
Performance per dollar35.74
Released2026

Specifications

BrandZephyra
ModelZephyra FN-3644 Ti
Size140 × 140 × 25 mm
Speed200–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise28 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3644 Ti 140mm PWM Case Fan”, https://vextor7.com/item/138382 (accessed 2026-10-19).