Hardware Spec Index

Zephyra FN-1621 Ultra 120mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN1621-ULTRA · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index1,400 (Case Fans scale)
Category rank#40,721
Street price$49
Power4 W
Performance per dollar28.57
Released2022

Specifications

BrandZephyra
ModelZephyra FN-1621 Ultra
Size120 × 120 × 25 mm
Speed500–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise23 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-1621 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/33036216 (accessed 2026-10-24).