Hardware Spec Index

Zephyra FN-4631 Ti 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN4631-TI · Released 2026 · Updated 2026-10-18

Key facts

Benchmark index527 (Case Fans scale)
Category rank#32,523
Street price$19
Power3 W
Performance per dollar27.74
Released2026

Specifications

BrandZephyra
ModelZephyra FN-4631 Ti
Size120 × 120 × 25 mm
Speed400–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise36 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4631 Ti 120mm PWM Case Fan”, https://vextor7.com/item/20006600 (accessed 2026-10-18).