Features: 1. 1000Mbps: Utilizing a reliable main control chip for stable performance and compatibility. Supports high-performance dual-channel networking with a maximum data transmission speed of 1000Mbps in each direction (totaling 2000Mbps). 2. Efficient Heat Dissipation: The solid heat sink effectively dissipates excess heat to prevent overheating damage, enhancing work efficiency and prolonging lifespan. 3. Gold Pin: Enhanced gold pins provide a more reliable connection, reducing hardware contact failure and minimizing packet loss and distortion. 4. Support System: Mini PCIE NIC compatible with various versions of Windows and Linux systems, ensuring broad usability. 5. Network Compatible: High-performance Ethernet controller card supporting backward compatibility with older network types. The Mini PCIE Gigabit Ethernet card offers faster and more stable transmission, featuring a 12cm form factor bracket with LED indicators. Specification: Item Type: Mini PCI E Gigabit Ethernet Card Material: PCB Main Control Chip: Reliable chip Bus Type: MINI PCIE Total Applicable Network Type: Fast Ethernet Transmission Rate: 10Mbps, 100Mbps, 1000Mbps Full Duplex Half Duplex: Adaptive Full Duplex and Half Duplex Network Connection Type: RJ45 LED Indicator: LINK, ACT (Connection Work) Network Standard: Compatible with various Ethernet standards, ensuring wide applicability. Applicable Models: Desktop Line Length: Approx. 30cm / 11.8in Adapter Card Size: Approx. 3 x 2.5cm / 1.2 x 1.0in Network Adapter Card Bracket: Approx. 12cm / 4.7in Package List: 1 x Adapter Card 1 x Network Adapter Card