Hardware Spec Index

Zephyra FN-3331 Pro 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN3331-PRO · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index1,397 (Case Fans scale)
Category rank#41,566
Street price$49
Power3 W
Performance per dollar28.51
Released2022

Specifications

BrandZephyra
ModelZephyra FN-3331 Pro
Size120 × 120 × 25 mm
Speed500–2,100 RPM (PWM)
Airflow71.4 CFM
Static pressure2.31 mmH₂O
Noise34 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
Caldera FN-1683 Prime 120mm PWM Case Fan570$19Compare
Corvane FN-3129 Prime 120mm PWM ARGB Case Fan993$29Compare
Caldera FN-3609 XT 120mm PWM ARGB Case Fan (3-Pack)1,124$39Compare
Caldera FN-3004 Ultra 120mm PWM Case Fan (3-Pack)419$9Compare
Caldera FN-9529 Core 120mm PWM Case Fan424$9Compare
Zephyra FN-9161 Pro 140mm PWM ARGB Case Fan (3-Pack)1,108$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-3331 Pro 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/45803406 (accessed 2026-10-24).