Hardware Spec Index

Zephyra FN-5518 Ultra 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN5518-ULTRA · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index1,202 (Case Fans scale)
Category rank#37,514
Street price$39
Power3 W
Performance per dollar30.82
Released2021

Specifications

BrandZephyra
ModelZephyra FN-5518 Ultra
Size140 × 140 × 25 mm
Speed200–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise32 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-8760 Prime 120mm PWM ARGB Case Fan (3-Pack)1,123$39Compare
Corvane FN-1688 Plus 120mm PWM ARGB Case Fan1,198$39Compare
Caldera FN-2458 Plus 140mm PWM Case Fan423$19Compare
Zephyra FN-4823 Prime 120mm PWM Case Fan609$19Compare
Corvane FN-9662 Ultra 120mm PWM Case Fan (3-Pack)753$19Compare
Zephyra FN-6171 Plus 120mm PWM Case Fan708$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-5518 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/6294231 (accessed 2026-10-23).