Integrated 10M BASE-Te and 100/1000M/2.5G BASE-T 802.3-compliant transceiver. Supports 2.5G Lite (1G data rate) mode. Negotiation with Extended Page capability (XNP). Compliant with NBASE-PHY specification. Supports PCI 2.1. Compliant with PCI-E Mini Card Electromechanical specification revision 1.2. Compliant with Half size Mini card type form factor. Supports pair swap/polarity/skew correction. Crossover Detection & Correction. Supports 1- 2.5/5Gbps PCI bus. Supports hardware ECC function (Error Correction Code). Supports hardware CRC function (Cyclic Redundancy Check). Transmit/receive on-chip buffer support. Supports PCI (Message Signaled Interrupt) and -X. Supports power down/link down power saving/PHY disable mode. Supports ECMA-393 ProxZzzy Standard for sleeping hosts. Supports LTR (Latency Tolerance Reporting). Wake-On-LAN and \"RealWoW\" technology (remote) support. Supports 32-set 128-pattern exact matching. Supports WPI (Wake Packet Indication). Supports PCIe L1 substate L1.1 and L1.2. Compliant with IEEE 802.3, IEEE 802.3u, IEEE 802. Supports IEEE 1588v1, IEEE 1588v2, IEEE 802.1AS time synchronization. Supports IEEE 802.1Qav credit-based shaper algorithm. Supports IEEE 802.1P Layer 2 Priority Encoding. Supports IEEE 802.1Q VLAN tagging. Supports IEEE 802.1ad Double VLAN. Supports IEEE 802.3az (Energy Efficient Ethernet). Supports IEEE 802.3bz (2.5GBase-T). Supports Full Duplex flow control (IEEE 802.3x). Supports jumbo up to 16K bytes. System requirements: Windows OS, Linux, OS and Mini PCI-enabled system with an available Mini PCI slot.