Trendnet 5-Port Gigabit GREENnet Switch TEG-S5g Black (Personal Computers)
The Switch offered here is loud product details to a TEG S5g version V2.1R with max. 3 watts, rather than the latest version V3.0R with max. 2.75 watts. There may be retailers, already provide the latest version here. I got at least the version V2.1R