buy Switch HPE JL681A White . The HPE Aruba JL681A switch is a network device designed to provide robust and efficient connectivity in enterprise and telecommunications environments. It features 8 RJ-45 10/100/1000 Mbps ports with auto-detect PoE Class 4, compliant with IEEE 802.3 standards to ensure compatibility and sufficient power to supply compatible devices via Ethernet cabling. Additionally, it includes 2 SFP 1 GbE ports that enable expansion through fiber optic or copper modules, allowing high-speed links and flexibility in network infrastructure. Its white physical design and compact dimensions of 25.4x25.4x4.39 cm (1U height), along with an approximate weight of 2.11 kg, make it suitable for installation in a standard 19-inch rack, desktop, or wall, with various mounting options included. It is equipped with a powerful ARM Cortex-A9 800 MHz processor accompanied by 512 MB SDRAM and 256 MB flash memory, ensuring agile and stable traffic management performance. Its switching capacity reaches up to 20 Gbps with a throughput of 14.88 Mpps and low latency, optimizing efficiency in networks requiring high data transfer. The MAC address table can store up to 8,000 entries, ideal for environments with many connected devices, and supports 32 static entries in the routing table, contributing to proper traffic management. From an energy perspective, it offers a maximum power of 150.2 W with idle consumption of only 11.7 W, and includes an internal power supply supporting up to 124 W of PoE Class 4, enabling simultaneous powering of multiple PoE devices. For management, it provides versatile options such as the Aruba Instant On cloud platform, web browser access, and SNMP support, facilitating efficient control and remote network monitoring. Regarding additional connections, it also features a Mini USB interface, adding flexibility for configuration or maintenance tasks. This model supports compatible transceivers like the Aruba Instant On 1G SFP LC SX for multimode fiber up to 500 m, the Aruba 1G SFP LC LX for single-mode fiber up to 10 km, and the Aruba 1G SFP RJ45 T for Cat5e cabling up to 100 m, adapting to specific environment needs. In summary, the HPE Aruba JL681A switch combines a wide range of advanced features, PoE power capacity, and flexible connectivity options, making it a solid solution for enterprise networks demanding performance, reliability, and versatility in a compact, easy-to-install device. Colour: WhiteConnections: RJ452PoEMini USBEthernet LANSFPrj45 x 8Product with plug: YesType of plug: Plug EUVoltage: 100-240 V100 - 240 VFrequency: 50-60 Hz800 HzFlash Memory: 256 MBPorts: 8Approx. weight: 1 kgProcessor: ARM Cortex A9AC input frequency: 50-60 HzPower supply: IincludedForm factor: 1UMemory Type: SDRAMApprox. temperature: -40º / 70ºSafety: IGMP