Hardware Spec Index

Zephyra FN-3668 Plus 120mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN3668-PLUS · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index899 (Case Fans scale)
Category rank#29,760
Street price$29
Power3 W
Performance per dollar31.00
Released2024

Specifications

BrandZephyra
ModelZephyra FN-3668 Plus
Size120 × 120 × 25 mm
Speed400–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise32 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-5700 XT 120mm PWM Case Fan512$19Compare
Zephyra FN-2823 Edge 120mm PWM ARGB Case Fan879$29Compare
Caldera FN-4158 Edge 120mm PWM ARGB Case Fan1,129$39Compare
Teralux FN-3413 Ti 120mm PWM Case Fan (3-Pack)668$19Compare
Brontix FN-7604 Max 120mm PWM Case Fan (3-Pack)614$19Compare
Brontix FN-4384 Max 120mm PWM Case Fan508$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-3668 Plus 120mm PWM ARGB Case Fan”, https://vextor7.com/item/24677821 (accessed 2026-10-19).