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USM-252 USB 2.0 3+1 PORT HUB W/BLUE (or GREEN or YELLOW or WHITE or RED) HIGH LIGHT
Features
  ¡´Compliant with Universal Serial Bus Specification Revision 2.0
¡´All downstream facing ports can handle high-speed (480Mbps), full-speed (12Mbps), and low-speed (1.5Mbps) transaction.
¡´Support Plug & Play and Hot Swappable capability.
¡´Equipped with over-current Detection & Protection.
¡´Connects up to 127 USB devices.
¡´Root Hub with 4 downstream facing ports which are shared by OHCI & EHCI Host Controller core.
¡´1 upstream port & 3+1 downstream ports
¡´Led status indicators
packing info
CTN pcs 50
N.W kgs 2.75kg
G.W kgs 5.46kg
MEAS cuft 2.63
L*W*T mm 470*380*270
With Power Adapter
CTN pcs 40
N.W kgs 8.64
G.W kgs 9.78
MEAS cuft 1.72
L*W*T mm 440*430*260