Features: Upgrade to 10Gbps networking speeds with this PCIe4.0 Ethernet card featuring RTL8127 chip, delivering 16Gbps bidirectional bandwidth while conserving motherboard space for compact ITX builds and high performances computing setups. Engineered with passive cooling and fanless design, this metal clad networking adapter supports PXE boot and Wake on functionality, ensuring silents operations, easy remote management, and seamless compatibility across / systems. for space conscious IT professional, content creators requiring NAS acceleration, competitive gamers demanding low latency, and enterprises building cost effective diskless workstations or server clusters. Optimizes data intensive workflows like 4K video editing through NAS, enables rapid migrations for developers, and revolutionizes classroom/cybercafe networks with diskless boot capabilities. This futureproof 10G Ethernet card bridges performances gaps in compact systems, offering enterprises connectivity for home offices and data centers alike through its energy efficient design and plug and play installation. Specifications: Used chip: /RT8127 Bus type: PClExpress4.0 (16GT/s) Transmission rate: 10Gbps interfaces: 1 RJ45 Product size: 99x22x120mm Package Includes: 1PC PCIe4.0 networking Card note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the Pictures may not reflect the actual of the item.