Hardware Spec Index

Zephyra FN-4651 Pro 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN4651-PRO · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index949 (Case Fans scale)
Category rank#16,147
Street price$29
Power4 W
Performance per dollar32.72
Released2020

Specifications

BrandZephyra
ModelZephyra FN-4651 Pro
Size140 × 140 × 25 mm
Speed500–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise25 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4651 Pro 140mm PWM ARGB Case Fan”, https://vextor7.com/item/6980587 (accessed 2026-10-20).