Hardware Spec Index

Zephyra FN-3186 Ultra 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN3186-ULTRA · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index1,315 (Case Fans scale)
Category rank#41,496
Street price$49
Power3 W
Performance per dollar26.84
Released2019

Specifications

BrandZephyra
ModelZephyra FN-3186 Ultra
Size140 × 140 × 25 mm
Speed200–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise28 dBA
BearingRifle bearing
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
Brontix FN-6334 SE 140mm PWM ARGB Case Fan955$29Compare
Teralux FN-1876 Core 120mm PWM ARGB Case Fan844$29Compare
Zephyra FN-4535 Ti 120mm PWM Case Fan492$19Compare
Corvane FN-7601 XT 120mm PWM Case Fan768$19Compare
Zephyra FN-6773 Plus 140mm PWM ARGB Case Fan (3-Pack)869$29Compare
Teralux FN-2958 Prime 140mm PWM ARGB Case Fan977$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-3186 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/20146047 (accessed 2026-10-20).