Hardware Spec Index

Zephyra FN-4028 XT 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN4028-XT · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index237 (Case Fans scale)
Category rank#37,505
Street price$9
Power3 W
Performance per dollar26.33
Released2025

Specifications

BrandZephyra
ModelZephyra FN-4028 XT
Size140 × 140 × 25 mm
Speed400–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise24 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4028 XT 140mm PWM Case Fan”, https://vextor7.com/item/91823666 (accessed 2026-10-22).