Hardware Spec Index

Zephyra FN-9340 Ultra 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN9340-ULTRA · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index334 (Case Fans scale)
Category rank#4,788
Street price$9
Power3 W
Performance per dollar37.11
Released2019

Specifications

BrandZephyra
ModelZephyra FN-9340 Ultra
Size140 × 140 × 25 mm
Speed200–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise30 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-2523 Plus 140mm PWM ARGB Case Fan1,380$49Compare
Corvane FN-4526 Pro 120mm PWM Case Fan273$9Compare
Zephyra FN-9266 Ultra 140mm PWM ARGB Case Fan (3-Pack)1,169$39Compare
Teralux FN-4078 Core 120mm PWM Case Fan566$19Compare
Caldera FN-5331 XT 120mm PWM ARGB Case Fan (3-Pack)1,155$39Compare
Teralux FN-7238 Edge 120mm PWM ARGB Case Fan871$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-9340 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/24674170 (accessed 2026-10-19).