Features: Upgrades your networking connection with our high speed PCIE Networking Card,supports 10Gigabit fiber optical networking Adopting PCIE and single port SFP designs,suitable for desktop computers, with high performances and reliability. Designed for durability,our networking card features advanced heat dissipation technology. Perfect for professionals, enthusiasts, and gamers seeking seamless online experiences. It can be used in places such as data centers, serverrooms, and enterprises offices that require high traffic transmission and high-speed networking connecting. Specifications: Material: Metal Types：TXA078/ TXA064 Chip：Intel82599 Model：TXA078 82599EN Transfer Speed：100/1000/10000Mbps Networking standard: IEEE802.3 Port type: Optical Fiber Networking Cable Type:SFP Product size: approx 125x55mm/4.92x2.16in Package Includes: 1PC PCIE Networking Card note: Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurme