Supports swap, skew correction, detection and automatic correction; supports hardware ECC (Error Correction Code) and CRC (Cyclic Redundancy Check) functions; supports PCI Message Signaled Interrupt (MSI) and MSI-X; complies with ECMA-393 ProxZzz standard for sleeping hosts; supports Wake-on-LAN and remote wake-up technology; compliant with PCI Specification Revision v2.1; supports 1-2.5/5 Gbps PCI bus; supports 2.5G and 1G Lite, 100M mode auto-negotiation with extended page functionality; supports IEEE802.3, IEEE802.3u, IEEE802.3ab; supports IEEE1588v1, IEEE1588v2, IEEE802.1AS time synchronization; supports traffic shaping algorithm based on IEEE802.1Qav credit; supports IEEE802.1P layer 2 priority encoding; supports IEEE802.1Q VLAN tagging; supports IEEE802.3az-2010; supports IEEE802.3bz-2016 (NGBASET); supports full-duplex flow control (IEEE802.3x); supports jumbo frames up to 16KB; supports Virtual Machine Queue (VMQ); supports quad-core Receive Side Scaling (RSS); bus type: M.2 A+E; transmission medium: 1 x 2.5G RJ45 port; transmission rate: 2.5G/1000/100 Mbps; network mode: supports 2.5G and 1G Lite mode; network topology: supports IEEE1588v1, IEEE1588v2, IEEE802.1AS time synchronization; supports traffic shaping algorithm based on IEEE802.1Qav credit; supports IEEE802.1P layer 2 priority encoding; supports IEEE802.1Q VLAN tagging; supports IEEE802.3az-2010; supports IEEE802.3bz-2016 (NGBASET); supports full-duplex flow control (IEEE802.3x); color: green; material: PCB; dimensions: 20x15x6 cm; package contents: 1 x M.2 A+E RTL8125B Main Card, 1 x RJ45 terminal, 1 x CD drive disc, 1 x network terminal cable; package includes only the items listed above; other products are not included; note: due to lighting and display differences, the item color may vary slightly from the actual product; measurement error allowed is +/- 1-3 cm.