More stable performance and smoother use Using 82599 Ethernet control chip, it can interference to a greater extent, greatly improve stability, make the response more sensitive, and smoother to use. Stable contact and low loss Gold-plated gold fingers stable and firm contact and are effective in resisting oxidation. Advanced Fiber Optic Technology: Utilize the robust and secure fiber optic connectivity that ensures minimal signal loss and superior electromagnetic interference resistance, perfect for maintaining stable and efficient network performance. Wide Compatibility: Designed for desktop use, this Ethernet adapter is compatible with a broad range of operating systems and hardware, making it a versatile choice for IT setups. Product name:Single-port 10G PCIe4X network card Bus type:PCPCIExpressX4 Transmission rate:10Gbps Module configuration:Does not include modules Network interface type:SFP+ System interface type:PCle v3.0(5.0GT/s) Baffle height:Full-height and half-height configurations Working temperature:0℃-55℃(32℉-131℉) Color:As Shown Material:PCB Package Contents: 1 * 10GB SFP+ Server Network Card(The board is randomly in black and green, and the designation is not accepted.) 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.