Hardware Spec Index

Zephyra FN-3644 Plus 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN3644-PLUS · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index713 (Case Fans scale)
Category rank#42,246
Street price$19
Power4 W
Performance per dollar37.53
Released2026

Specifications

BrandZephyra
ModelZephyra FN-3644 Plus
Size120 × 120 × 25 mm
Speed200–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise31 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3644 Plus 120mm PWM Case Fan”, https://vextor7.com/item/17522199 (accessed 2026-10-21).