The USB31000SPTB USB 3.0 to Gigabit Ethernet Adapter lets you add a Gigabit network port to your laptop or Ultrabook™ computer through a USB 3.0 port, and features an integrated USB 3.0 pass-through port that keeps your USB port available for use with other peripherals. The RJ45 port supports 10/100/1000 Mbps Ethernet and is fully compatible with IEEE 802.3i/u/ab standards. The network adapter is the ideal laptop accessory for your Microsoft Surface™ Pro 4, SurfacePro 3, Surface 3, Surface Pro 2 or Surface Book.

An ideal replacement LAN adapter or laptop accessory, this compact USB 3.0 NIC leverages the 5 Gbps speed of USB 3.0 to provide full gigabit bandwidth and also offers backward compatibility with USB 2.0 systems (speed limited by USB bus).

The adaptersupports features such as IPv4/IPv6 packet Checksum Offload Engine (COE) and TCP large send offload to reduce the load on your CPU. Jumbo Frames, full-duplex operation with 802.3x flow control and VLAN tagging are also supported, making this an efficient and full-featured USB network adapter.

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Technical Specifications

Product Dimensions5 x 1.4 x 0.7 inches
Item Weight0.32 ounces
Item model numberUSB31000SPTB
Customer Reviews4.1 out of 5 stars 143 ratings 4.1 out of 5 stars
Best Sellers Rank#715 in USB Hubs
Is Discontinued By ManufacturerNo
Date First AvailableSeptember 17, 2013
Compatible DevicesLaptop, Computer
Specific Uses For ProductPersonal
Connector TypeRJ45
Item Dimensions LxWxH5 x 1.4 x 0.7 inches