The fanless design ensures complete noiselessness and maintenance-free operation.

无风扇设计，无噪音维护便捷。

youdao

Similarly, those tiny little router/NAT boxes are pretty cool specialized hardware; they're generally fanless and silent with multiple Ethernet ports and sometimes a wireless port.

同样，这些微型的小路由器/NAT盒子是非常酷的专用硬件；它们通常没有风扇，安安静静，而且有多个以太端口，有时还有无线端口。

youdao

Similarly, those tiny little router/NAT boxes are pretty cool specialized hardware; they're generally fanless and silent with multiple Ethernet ports and sometimes a wireless port.

同样，这些微型的小路由器/NAT盒子是非常酷的专用硬件；它们通常没有风扇，安安静静，而且有多个以太端口，有时还有无线端口。

youdao