Hardware Spec Index

Zephyra FN-4728 Prime 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN4728-PRIME · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index1,154 (Case Fans scale)
Category rank#28,495
Street price$39
Power3 W
Performance per dollar29.59
Released2022

Specifications

BrandZephyra
ModelZephyra FN-4728 Prime
Size140 × 140 × 25 mm
Speed500–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise32 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4728 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/10240699 (accessed 2026-10-19).