Hardware Spec Index

Zephyra FN-4092 Prime 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN4092-PRIME · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index872 (Case Fans scale)
Category rank#49,341
Street price$29
Power3 W
Performance per dollar30.07
Released2020

Specifications

BrandZephyra
ModelZephyra FN-4092 Prime
Size140 × 140 × 25 mm
Speed300–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise23 dBA
BearingMagnetic levitation
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-5771 Ti 140mm PWM Case Fan687$19Compare
Teralux FN-7688 SE 120mm PWM ARGB Case Fan939$29Compare
Zephyra FN-1763 Ultra 120mm PWM Case Fan740$19Compare
Caldera FN-5008 Prime 120mm PWM Case Fan226$9Compare
Zephyra FN-8374 Ultra 120mm PWM ARGB Case Fan884$29Compare
Zephyra FN-3078 XT 140mm PWM ARGB Case Fan (3-Pack)1,061$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-4092 Prime 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/76524623 (accessed 2026-10-25).