Hardware Spec Index

Zephyra FN-4075 Prime 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN4075-PRIME · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index449 (Case Fans scale)
Category rank#36,872
Street price$19
Power3 W
Performance per dollar23.63
Released2019

Specifications

BrandZephyra
ModelZephyra FN-4075 Prime
Size140 × 140 × 25 mm
Speed200–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 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
Brontix FN-6209 Ti 120mm PWM Case Fan717$19Compare
Caldera FN-7339 Ti 120mm PWM ARGB Case Fan (3-Pack)1,256$39Compare
Zephyra FN-1577 SE 120mm PWM Case Fan479$9Compare
Brontix FN-2876 Edge 140mm PWM ARGB Case Fan1,083$39Compare
Teralux FN-5683 Ultra 120mm PWM ARGB Case Fan844$29Compare
Brontix FN-5597 Plus 120mm PWM ARGB Case Fan (3-Pack)1,112$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-4075 Prime 140mm PWM Case Fan”, https://vextor7.com/item/536125 (accessed 2026-10-20).