Hardware Spec Index

Zephyra FN-4650 Ultra 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN4650-ULTRA · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index1,306 (Case Fans scale)
Category rank#17,031
Street price$49
Power2 W
Performance per dollar26.65
Released2021

Specifications

BrandZephyra
ModelZephyra FN-4650 Ultra
Size120 × 120 × 25 mm
Speed200–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise31 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4650 Ultra 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/3398732 (accessed 2026-10-21).