buy Switch D-Link DGS-1530-28/E . The DGS-1530-28/E from D-Link is an advanced switch designed for business environments and networks requiring high capacity and flexibility. This model delivers outstanding performance with its 24 RJ45 Ethernet LAN ports (10/100/1000 Mbps), ideal for simultaneously connecting a wide range of network devices, enabling stable and efficient data transfer between workstations, servers, or printers in offices and data centers. It also features 4 SFP+ ports (10 Gbps), supporting high-speed uplink connections via fiber optics, allowing for stacking and expansion with additional switches without sacrificing performance—essential for growing organizations or infrastructures needing high bandwidth. The device supports various smart management functions, enabling advanced network monitoring and customized adjustments to meet administrator needs, while USB 2.0 compatibility offers practical options for transferring configuration files or firmware updates. Its professional black design and robust build fit seamlessly into racks and communication cabinets, and the 100–240 V power supply range ensures global operation and versatility across different installations. The DGS-1530-28/E is an efficient, scalable solution for managed networks that require performance, security, and growth options for the medium and long term. Type of plug: Plug EUProduct with plug: YesType: SwitchStackableColour: BlackConnections: USB 2.0RJ45RJ45 x 24Ethernet LANVoltage: 100-240 V100 - 240 VVentilator: 1Frequency: 50-60 HzHolder: Multi-supportNumber of slots: 4Characteristics: LED in operation indicatorData protection/PasswordAC input frequency: 50-60 HzEnergy consumption: 32 kWhSpeed: 10/100/1000 MbpsWidth: 44 cmApprox. temperature: - 20ºC / 70°CSafety: IGMP