Hardware Spec Index

Zephyra FN-3659 XT 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN3659-XT · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index800 (Case Fans scale)
Category rank#17,688
Street price$29
Power3 W
Performance per dollar27.59
Released2026

Specifications

BrandZephyra
ModelZephyra FN-3659 XT
Size140 × 140 × 25 mm
Speed500–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise28 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3659 XT 140mm PWM ARGB Case Fan”, https://vextor7.com/item/5676755 (accessed 2026-10-20).