Hardware Spec Index

Zephyra FN-3621 Plus 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN3621-PLUS · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index728 (Case Fans scale)
Category rank#42,604
Street price$19
Power3 W
Performance per dollar38.32
Released2025

Specifications

BrandZephyra
ModelZephyra FN-3621 Plus
Size120 × 120 × 25 mm
Speed300–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise36 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3621 Plus 120mm PWM Case Fan”, https://vextor7.com/item/5202243 (accessed 2026-10-20).