Hardware Spec Index

Zephyra FN-8633 Ultra 120mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN8633-ULTRA · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index1,312 (Case Fans scale)
Category rank#3,278
Street price$49
Power3 W
Performance per dollar26.78
Released2021

Specifications

BrandZephyra
ModelZephyra FN-8633 Ultra
Size120 × 120 × 25 mm
Speed500–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise33 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-8633 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/15539673 (accessed 2026-10-25).