FeaturesSupports PCI Express x1, x4, x8 or x16 socketIntegrated MAC/PHY supporting 10BASE-Te, 100BASE-TX, 1000BASE-T and 2500BASE-T 802.3 specificationsRJ45 connection :Compatibility with cable lengths up to 100 meters using CAT5e, CAT6, or CAT6A.PCI Express 3.1:5GT/s support Compatible With x1 width (Lane).Colour: BlackMaterial: Plastic+MetalIEEE 802.3 autonegotiationIEEE 802.3x and IEEE 802.3z compliant flow control support with software-controllable Rx thresholds and Tx pause framesMultiple Queues: 4 Tx and Rx queues per deviceTx/Rx IP, SCTP, TCP, and UDP checksum offloading(IPv4 IPv6) capabilitiesActive State Power Management (ASPM)Full wake up supportACPI register set and power down functionality supporting D0 and D3 statesMAC Power Management controlsPower Management Protocol Offload (Proxying)Preboot Execution Environment (PXE) SupportTCP/UDP, IPv4 checksum offloads (Rx/Tx)Transmit Segmentation Offloading (TSO) (IPv4, IPv6)Low-Latency InterruptsReceive Side Scaling (RSS) Compatible With Windows :Up to four queues per port.Support Compatible With packets up to 9.5KB (Jumbo Frames):Enables faster and more accurate throughput of data.System RequirementsWindows 10Windows 11Package Contents:1 x Network CardOnly the above package content, other products are not included.Note: Light shooting 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.