Integrated 10M BASE-Te and 100/1000M/2.5G BASE-T IEEE 802.3 Compliant Transceivers.Supports 2.5G Lite (1G data rate) mode.Auto-negotiation with Extended Next Page (XNP) capability.Compatible with NBASE-TTM PHY Specification.Support for swap/polarity/skew correction, cross detection and auto-correction.Configurable MDI port ordering (MDI swap) for easy PCB layoutSupports USB 3.0 and TYPE-C device extensionsSupport CDC-ECM, support CDC-NCMSupports LPM (Link Power Management), U1/U2/U3 Overdrive and L1/L2 OverdriveEmbedded OTP memorySupport hardware (Cyclic Redundancy Check) functionSend/receive on-chip buffer supportSupport power down/link power down power savingSupports customizable LEDsControllable LED blink rate and duty cycleSelf-loopback diagnostic capability, thermal managementCompatible with IEEE 802.3, IEEE 802.3u, IEEE 802.Supports IEEE 802.1P layer 2 priority encodingSupports IEEE 802.1Q VLAN taggingSupports IEEE 802.3az (Energy Efficient Ethernet)software uninstall NDIS5, NDIS6 Checksum Offload (IPv4, IPv6, TCP, UDP) and Segmentation Offload(Big Send v1 and Big Send v2) supportSupports jumbo frames of 16K bytesSupport protocol offload ( & NS)Applications: USB 10/100/1000M/2.5G Ethernet on motherboards, laptops or embedded systems for multiple market segments and emerging applications such as desktops, mobile devices, workstations, servers, communication platforms, expansion docking and embedded applications.Colour:blackMaterial:ABSSize:59 x 22 x 16mmPackage Contents:1 x USB3.0 RTL8156 2.5G Ethernet Adapter1 x CD-driverOnly the above package content, other products are not included.Note: Light 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.