Main Chip: AQtion AQC107Transmission Rate: 10G/5G/2.5G/1000/100MbpsBus type: PCI-E 3.0, x4, Gen 3x4 or Gen 2x4, each line supports 8.0GT/s and 5.0GT/ rateNetwork standards: 10GBASE-T/ 5GBASE-T/ 2.5GBASE-T/1000BASE-T/100BASE-T auto-negotiation / IEEE 802.3, IEEE 802.3u, IEEE 802.3bz, IEEE 802.Network cable interface type: 1 x RJ-45.Compliant with for PCIE Express Revision 3.0 and downstream PCI Express Reivison 2.0Supports 8.0GT/s and 5.0GT/ speeds per cableSupports Gen 3x4 or Gen 2x4Supports communication and management functionsIntegrated Aquantia AQrate PHY with NBASET technologyPHY specification support via 10GBASET / 5GBASET / 2.5GBASET / 1000BASET / 100BASETOn-chip high resolution cable analyzer for advanced cable diagnosticsEnergy Efficient Ethernet (EEE) supportSupports IEEE1588v2 precision timing protocolsSupports Send Offload, Receiver Side Scaling (RSS), Direct Cache Access () and HeadersChecksums improve network performance and reduce host CPU utilizationWake-on-LAN () power managementSupports IPv4, IPv6 and IPv6/UDP checksum offloadsJumbo frame support (up to 16kbytes)Quality of Service ()Support for up to eight traffic classes and Data Center Bridging ()Chip Processor: AQtion/AQC107The appearance and color of the product from batch to batch, which does not affect the use.Material: PCBcolour: As shownPackage Contents:1 x PCI-E X4 Single-Port Multi-Gigabit Copper Network Card(Based on AQtion AQC107 chip)1 x CD-Drive ROM1 x 2U Dwarf BezelOnly the above package content, other products are not included.Note: Light reflection 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.