Hardware Spec Index

Zephyra FN-4046 Pro 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN4046-PRO · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index1,108 (Case Fans scale)
Category rank#8,124
Street price$39
Power4 W
Performance per dollar28.41
Released2023

Specifications

BrandZephyra
ModelZephyra FN-4046 Pro
Size120 × 120 × 25 mm
Speed400–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise27 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-4948 Max 120mm PWM Case Fan (3-Pack)708$19Compare
Corvane FN-4205 SE 140mm PWM ARGB Case Fan1,005$39Compare
Zephyra FN-9453 Prime 120mm PWM ARGB Case Fan1,263$39Compare
Brontix FN-3099 Max 140mm PWM Case Fan309$9Compare
Teralux FN-3400 Ti 120mm PWM Case Fan531$19Compare
Brontix FN-4824 Max 140mm PWM ARGB Case Fan1,150$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-4046 Pro 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/72040088 (accessed 2026-10-19).