Hardware Spec Index

Zephyra FN-9403 SE 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN9403-SE · Released 2023 · Updated 2026-10-18

Key facts

Benchmark index1,183 (Case Fans scale)
Category rank#23,875
Street price$39
Power4 W
Performance per dollar30.33
Released2023

Specifications

BrandZephyra
ModelZephyra FN-9403 SE
Size140 × 140 × 25 mm
Speed300–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise35 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
Corvane FN-2492 XT 140mm PWM Case Fan329$9Compare
Corvane FN-8370 Prime 140mm PWM ARGB Case Fan (3-Pack)1,360$49Compare
Teralux FN-9050 Pro 140mm PWM ARGB Case Fan841$29Compare
Caldera FN-3278 Pro 140mm PWM Case Fan655$19Compare
Zephyra FN-3921 XT 120mm PWM Case Fan646$19Compare
Brontix FN-4126 Max 120mm PWM Case Fan394$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-9403 SE 140mm PWM ARGB Case Fan”, https://vextor7.com/item/11115 (accessed 2026-10-18).