3 ports USB 3.0 with up to 5 Gbit/s (10 times faster than USB 2.0) 3.0 IEEE 502.3,802.3U and 802.ab (10BASE-T,100BASE-TX,and 1000BASE-T) Crossover Detection & Auto-Correction(Auto MDIX) IEEE 802.1Q VLAN Tagging support Supports Checksum Offload(IPv4,IPV6,TCP,UDP) and large send offload Activity and link Add Gigabit Ethernet capabilities to a desktop or laptop, without opening the computer or taking up an available expansion slot Replace a failed integrated network adapter with an external USB Gigabit Ethernet connection, instead of having to open a desktop or laptop computer case Connects your laptop PC to a Gigabit network or laptop computer case Connects your laptop PC to a Gigabit network or backbone perfect for small or home offices, departmental network applications and net.
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