buy Switch Aruba R8N89A . The Aruba R8N89A switch is a managed switch designed to provide efficient and secure basic-level connectivity, ideal for small and medium businesses or branch offices. This model is part of the HPE Aruba Networking CX 6000 series, featuring advanced architecture based on Aruba’s proprietary ASIC and a programmable AOS-CX operating system, ensuring intuitive and flexible management via web interface, CLI, REST API, or Aruba Central platform. With a compact 1U form factor and fanless design, it is optimal for tight spaces and quiet environments, measuring approximately 254 mm wide with a black finish. The R8N89A offers 12 high-speed RJ45 Gigabit Ethernet ports (10/100/1000 Mbps) plus 4 additional ports, totaling 12 PoE ports delivering up to 740 W of class 4 power, essential for powering IoT devices like security cameras or wireless access points without external power supplies. Its switching capacity reaches up to 32 Gbit/s, supporting a MAC address table with 8192 entries, enabling efficient traffic management on layer 2 and layer 3 networks, including support for key standards such as IEEE 802.1D, 802.1Q, 802.1p, 802.1s, 802.1w, and multiple Ethernet protocols that ensure interoperability and quality of service. This switch also includes two 1 GbE uplinks and SFP ports for expansion and connection to larger infrastructures. Internally, it features 4 GB DDR3 SDRAM memory and 8 GB storage, ensuring stable operation and capacity for updates and advanced configurations. It also has a USB console port for direct setup and easy maintenance. Rack mounting facilitates neat integration into communication cabinets, supporting deployment in corporate environments. With subscription-free software and a limited lifetime warranty, the Aruba R8N89A offers a robust, reliable solution with an optimal balance of performance and cost for modern networks requiring support for mobile applications, IoT, and secure connectivity. In summary, this managed gigabit PoE switch from the Aruba 6000 series delivers consistent performance and technical adaptability for compact and demanding enterprise network infrastructures. Colour: BlackPorts: 412Speed: 10/100/1000 MbpsType: Cabinet SwitchSwitchProduct with plug: YesType of plug: Plug EUPower supply: Electric NetworkIincludedConnections: PoERJ45 x 12Ethernet LANVoltage: 100-240 V100 - 240 VFrequency: 50-60 HzHolder: Multi-supportNumber of slots: 2Processor: ARM Cortex A9AC input frequency: 50-60 HzForm factor: 1UApprox. temperature: -40º / 70ºSafety: IGMPRAM Memory: 4 GB