Hardware Spec Index

Zephyra FN-3659 Plus 120mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN3659-PLUS · Released 2019 · Updated 2026-10-18

Key facts

Benchmark index1,014 (Case Fans scale)
Category rank#47,076
Street price$29
Power3 W
Performance per dollar34.97
Released2019

Specifications

BrandZephyra
ModelZephyra FN-3659 Plus
Size120 × 120 × 25 mm
Speed500–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise27 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-5837 Edge 140mm PWM Case Fan219$9Compare
Caldera FN-4459 Max 120mm PWM Case Fan386$9Compare
Teralux FN-2919 Prime 120mm PWM ARGB Case Fan1,072$29Compare
Teralux FN-1637 Plus 120mm PWM Case Fan624$19Compare
Zephyra FN-1412 Ti 120mm PWM ARGB Case Fan1,191$39Compare
Brontix FN-7160 SE 120mm PWM Case Fan707$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-3659 Plus 120mm PWM ARGB Case Fan”, https://vextor7.com/item/10695502 (accessed 2026-10-18).