Hardware Spec Index

Zephyra FN-3621 XT 120mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN3621-XT · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index1,257 (Case Fans scale)
Category rank#15,931
Street price$39
Power2 W
Performance per dollar32.23
Released2022

Specifications

BrandZephyra
ModelZephyra FN-3621 XT
Size120 × 120 × 25 mm
Speed400–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise31 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3621 XT 120mm PWM ARGB Case Fan”, https://vextor7.com/item/95296689 (accessed 2026-10-25).