Hardware Spec Index

Zephyra FN-4645 Plus 120mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN4645-PLUS · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index1,151 (Case Fans scale)
Category rank#48,671
Street price$39
Power3 W
Performance per dollar29.51
Released2021

Specifications

BrandZephyra
ModelZephyra FN-4645 Plus
Size120 × 120 × 25 mm
Speed300–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise29 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4645 Plus 120mm PWM ARGB Case Fan”, https://vextor7.com/item/8189786 (accessed 2026-10-22).