The ealtek RTL8153-CG 10/100/1000M Ethernet controller combines IEEE 802.3u compatible media access control (MAC)USB 3.0 bus controller and embedded memory. RTL8153 adopts advanced DSP technology and mixed mode signal technology, which can pass CAT-5UTP cable or CAT-3 UTP (10Mbps only) cable provides high-speed transmission. Realization such as cross detection and automatic correction, polarity correction,Adaptive equalization, crosstalk cancellation, echo cancellation, timing recovery and error correction functions to provide robust sending and receiving capabilities.RTL8153 supports IEEE 802.3az-2010, also known as Energy Efficient Ethernet (EEE). IEEE 802.3az-2010 and IEEE 802.3The media access control (MAC) sublayer runs together to support operation in low-power idle mode. When the Ethernet network is in low link utilization, EEE allows the systems on both sides of the link to save power.RTL8153 is fully compatible with Microsoft NDIS5, NDIS6 (IPv4, IPv6, TCP, UDP) checksum functions, and supports IEEE 802 IP layer 2 priority coding and IEEE 802.1Q virtual bridged local area network (VLAN). The above functions help reduce CPU utilization, especiallyConducive to performance when running on a web server.specificationIntegrated 10/100/1000M transceiverAuto negotiation with next page functionSupport USB 3.0, 2.0 and 1.1Support CDC-ECMSupport LPM (Link Power Management)Support for exchange/polarity/skew correctionCross detection and automatic correctionSupport Wake on LAN and'RealWoW '(Wake-on-WAN) technologySupport the ECMA-393 ECMA ProxZzzy standard of the sleep hostXTAL-Less Wake-On-LANSupport power off/link power off to save powerSend/receive on-chip buffer supportSupport full duplex flow control (IEEE 802.3x)Fully compatible with IEEE 802.3 and IEEE 802.3uSupport IEEE 802.1P layer 2 priority encodingSupport IEEE 802.1Q VLAN tagSupport IEEE 802.3az-2010 (EEE)Colour:BlackMaterial:ABSSize:71x45x18mmPackage Contents:1* Ethernet adapterOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.