Switch HPE JL661A . The HPE JL661A switch, part of the Aruba Networking CX 6300 series, is a Layer 3 managed switch designed for enterprise and data center environments requiring high efficiency and flexible network connectivity. Its advanced architecture includes an HPE Aruba Gen7 ASIC processor that ensures fast, lossless performance, with a switching capacity of up to 496 Gbit/s and packet throughput of 660 to 1310 MPPS. This model features 48 RJ-45 Gigabit Ethernet ports for standard LAN connections, offering high physical density with support for multigigabit technologies and IEEE 802.3bt PoE compatibility to power devices like IP cameras or wireless access points with up to 90 W per port. Its compact 1U rack-mount form factor and gray color facilitate integration into existing systems. Thanks to support for advanced Layer 3 protocols such as BGP, EVPN, VXLAN, VRF, and OSPF, it provides robust security, quality of service (QoS), and resilience for critical applications. It also supports stacking via HPE Virtual Stacking Framework (VSF) to combine up to 10 switches, enhancing scalability and simplifying management, which can be centralized through the HPE Aruba Networking Central platform. It includes high-speed uplinks up to 100 GbE, compatible with DAC cables, and uses tools like the Network Analytics Engine for intelligent monitoring and advanced troubleshooting. With 8 GB DDR4 SDRAM and 32 GB internal storage, it supports complex configurations and a robust programmable OS based on AOS-CX. This model is ideal for access, aggregation, and Top-of-Rack (ToR) deployments in modern infrastructures demanding high availability, performance, and optimized management capabilities, with support for emerging technologies such as MACsec 256, PTP, AVB, and LRM. In summary, the HPE JL661A is an advanced solution combining performance, security, and scalability for enterprise networks and next-generation data center infrastructures. Type: SwitchStackableConnections: RJ45RJ45 x 48RJ-45 x 48PoEEthernet LANProduct with plug: YesType of plug: Plug EUPower supply: Electric NetworkIincludedColour: GreyVoltage: 100-240 V100 - 240 VFrequency: 50-60 HzInternal Memory: 32 GBHolder: Multi-supportNumber of slots: 4AC input frequency: 50-60 HzForm factor: 1UApprox. temperature: -40º / 70ºSafety: IGMP