Hardware Spec Index

Zephyra FN-5431 SE 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN5431-SE · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index1,014 (Case Fans scale)
Category rank#11,294
Street price$39
Power4 W
Performance per dollar26.00
Released2020

Specifications

BrandZephyra
ModelZephyra FN-5431 SE
Size140 × 140 × 25 mm
Speed400–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise31 dBA
BearingFluid dynamic bearing
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-5970 Pro 120mm PWM Case Fan (3-Pack)416$19Compare
Teralux FN-4397 SE 140mm PWM Case Fan534$19Compare
Teralux FN-2768 SE 120mm PWM Case Fan247$9Compare
Corvane FN-9605 Ultra 140mm PWM ARGB Case Fan1,262$49Compare
Zephyra FN-2872 Ultra 120mm PWM ARGB Case Fan1,362$49Compare
Teralux FN-1726 Edge 120mm PWM Case Fan268$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-5431 SE 140mm PWM ARGB Case Fan”, https://vextor7.com/item/20131039 (accessed 2026-10-22).