Hardware Spec Index

Zephyra FN-3645 Core 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN3645-CORE · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index1,400 (Case Fans scale)
Category rank#29,084
Street price$49
Power4 W
Performance per dollar28.57
Released2019

Specifications

BrandZephyra
ModelZephyra FN-3645 Core
Size140 × 140 × 25 mm
Speed300–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise24 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3645 Core 140mm PWM ARGB Case Fan”, https://vextor7.com/item/83951852 (accessed 2026-10-26).