Hardware Spec Index

Zephyra FN-4606 Pro 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN4606-PRO · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index494 (Case Fans scale)
Category rank#3,848
Street price$19
Power3 W
Performance per dollar26.00
Released2021

Specifications

BrandZephyra
ModelZephyra FN-4606 Pro
Size140 × 140 × 25 mm
Speed300–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise35 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4606 Pro 140mm PWM Case Fan”, https://vextor7.com/item/31361278 (accessed 2026-10-25).