buy Switch D-Link DMS-105 . The DMS-105/E switch from D-Link is a device designed for small and medium-sized networks that combines solid performance with versatile connectivity. This desktop switch features a sturdy black chassis with a metallic finish, ensuring durability and proper heat dissipation. It has five RJ45 10/100/1000/2.5GBASE-T ports supporting speeds from 10 Mbps up to 2.5 Gbps, automatically adapting via MDI/MDIX for hassle-free installation. Additionally, it includes two 10G SFP+ ports for high-speed connections in environments requiring greater bandwidth and flexible fiber optic links. This model complies with several international Ethernet standards such as IEEE 802.3, 802.3u, 802.3ab, and 802.3bz, ensuring compatibility and efficient network traffic management, including support for quality of service (IEEE 802.1p QoS) and flow control (IEEE 802.3x), which help maintain stable performance and reduce packet loss in high-demand settings. Its transmission method is store and forward, offering a total switching capacity of 25 Gbps with a maximum forwarding rate of 8.6 million packets per second, supporting a MAC table with up to 4,000 entries for efficient device management. The switch operates at temperatures between 0 and 40 ºC with a relative humidity range of 10% to 90%, consuming a maximum of 4.918 watts powered by 12 V and 1 A, contributing to a more energy-efficient environment thanks to the IEEE 802.3az low-power Ethernet standard. For visual signaling, it includes LED indicators for power status and activity on each port, facilitating quick network status monitoring and diagnostics. Its compact dimensions of 100.5 x 82 x 28 mm and lightweight 238.6 grams make it ideal for placement in any workspace without taking up much room. The DMS-105/E is a reliable and efficient solution for users needing a robust and flexible device to handle gigabit and multi-gigabit connections within business or home networks, maximizing network speed and stability. Speed: 10/100 Mbps10/100/1000 MbpsProduct with plug: YesType: SwitchStackableType of plug: Plug EUColour: BlackSilverMaterial: MetalConnectivity: Wi-FiHolder: Multi-supportVoltage: 12 VPorts: 5Characteristics: LED in operation indicatorAmperage: 1 ALED indicator: switching on, change of intensity or chargeWorking range for humidity: 10 % - 90 %Power supply: IincludedDCCompatible: ComputersSafety: IGMPConnections: RJ45 x 5