Single Chip Solutions PCI Express Gen4, Gen3 or Gen2 Supported bus widths: PCIe x4/x8/x16 Information signal interrupts ( and -X) and legacy INTx PCIe interrupts Side band SMBuse interface (Slave SMBus interface) Boot function with hardware security features External SPI FLASH interface with optional FLASH-less operation Integrated Marvell PHY with NBASE-T technology Energy Efficient Ethernet (EEE) support Advanced cable diagnostics Audio Video Bridging (AVB) and /1588v2 , RSS, and header checksum Wake on LAN () power management Quality of Service () support Jumbo frames (up to 16KB) IPv4/v6, IPv6/TCP and IPv6/UDP inspection and offload Internet Control Message Protocol (ICMP) Address Resolution Protocol () Multicast Domain Name System (mDNS) Transport Peering Protocol (TCP) hold (KA) Chip Controller: Marvell AQC113C Color: As Shown Material: PC+metal Package Contents: 1 x Pcie 4.0 X4 Single Port 10 Gigabit Network Card kit Only 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.