Hardware Spec Index

Zephyra FN-4099 Prime 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN4099-PRIME · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index316 (Case Fans scale)
Category rank#11,135
Street price$9
Power3 W
Performance per dollar35.11
Released2022

Specifications

BrandZephyra
ModelZephyra FN-4099 Prime
Size140 × 140 × 25 mm
Speed400–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise30 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-5782 Ti 120mm PWM Case Fan220$9Compare
Teralux FN-3600 Edge 120mm PWM ARGB Case Fan1,071$29Compare
Caldera FN-5310 Ultra 140mm PWM Case Fan324$9Compare
Zephyra FN-5454 SE 120mm PWM Case Fan376$9Compare
Zephyra FN-9310 SE 140mm PWM ARGB Case Fan (3-Pack)1,175$39Compare
Teralux FN-3615 Ti 140mm PWM Case Fan300$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-4099 Prime 140mm PWM Case Fan”, https://vextor7.com/item/566648 (accessed 2026-10-26).