But:
What I need the switch can not be repeated, but I want to functions clues that are not possible with this model.
802.3az (Energy Efficient Ethernet) which has little (SG200-08 (P)) not available. This is in the Cisco brochure contains very hidden because the run is spoken of the "Energy-Efficient Ethernet (EEE, according to the IEEE 802.3az Standard) is supported on all Gigabit Ethernet Switch models the Cisco 200 Series"
A little tip: The SG300 models EEE can even the smallest.