High performance main control chip The use of 82599 chip makes data transmission faster and reduces network conflicts.Increase network bandwidth Alloy heat sink Strong heat dissipation capacity, can work for a long time without affecting the speed due to heat Widely compatible with multiple systems Support multiple for systems and for SERVER systems at the same time Supports multiple LINUX systems and other systems Product Name: PCIE X8 Dual-Port 10G Network Card Number of interfaces: 10G fiber optic port*2 Applicable slot: PCI-E X8/X16 Transmission rate: 10Gbps Module configuration: without fiber optic module Network interface type: SFP+ (The product printed words depending on the batch, but this does not affect use) Color: As Shown Material: PCB Package Contents: 1 x PCIE X8 SFP+ Network Card 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.