Hardware Spec Index

Zephyra FN-4055 Plus 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN4055-PLUS · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index497 (Case Fans scale)
Category rank#18,313
Street price$19
Power3 W
Performance per dollar26.16
Released2022

Specifications

BrandZephyra
ModelZephyra FN-4055 Plus
Size140 × 140 × 25 mm
Speed400–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise34 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-1198 XT 140mm PWM ARGB Case Fan781$29Compare
Brontix FN-9497 Core 140mm PWM ARGB Case Fan885$29Compare
Corvane FN-5292 Plus 140mm PWM Case Fan363$9Compare
Caldera FN-2880 Prime 120mm PWM ARGB Case Fan1,398$49Compare
Brontix FN-3212 Ti 140mm PWM Case Fan (3-Pack)582$19Compare
Corvane FN-4879 SE 140mm PWM Case Fan549$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-4055 Plus 140mm PWM Case Fan”, https://vextor7.com/item/13559777 (accessed 2026-10-19).