Hardware Spec Index

Zephyra FN-3431 Prime 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN3431-PRIME · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index611 (Case Fans scale)
Category rank#28,768
Street price$19
Power4 W
Performance per dollar32.16
Released2025

Specifications

BrandZephyra
ModelZephyra FN-3431 Prime
Size120 × 120 × 25 mm
Speed300–3,000 RPM (PWM)
Airflow102.0 CFM
Static pressure3.30 mmH₂O
Noise32 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-9999 Prime 120mm PWM ARGB Case Fan1,372$49Compare
Teralux FN-2118 Ti 120mm PWM ARGB Case Fan801$19Compare
Teralux FN-6879 Core 120mm PWM Case Fan (3-Pack)703$19Compare
Brontix FN-9894 XT 120mm PWM Case Fan (3-Pack)319$9Compare
Caldera FN-5891 XT 120mm PWM Case Fan526$19Compare
Corvane FN-5192 Max 120mm PWM Case Fan427$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-3431 Prime 120mm PWM Case Fan”, https://vextor7.com/item/90120290 (accessed 2026-10-19).