Hardware Spec Index

Zephyra FN-2394 Ultra 140mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN2394-ULTRA · Released 2024 · Updated 2026-10-25

Key facts

Benchmark index735 (Case Fans scale)
Category rank#27,475
Street price$19
Power4 W
Performance per dollar38.68
Released2024

Specifications

BrandZephyra
ModelZephyra FN-2394 Ultra
Size140 × 140 × 25 mm
Speed300–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise34 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-7690 Plus 140mm PWM ARGB Case Fan1,044$29Compare
Teralux FN-7113 Max 140mm PWM Case Fan267$9Compare
Zephyra FN-4973 Pro 140mm PWM ARGB Case Fan1,177$39Compare
Corvane FN-2815 Plus 120mm PWM ARGB Case Fan (3-Pack)1,035$39Compare
Caldera FN-4692 Prime 140mm PWM Case Fan (3-Pack)422$9Compare
Caldera FN-9238 Max 140mm PWM ARGB Case Fan (3-Pack)1,118$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-2394 Ultra 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/6249082 (accessed 2026-10-25).