buy Switch ZyXEL XGS1930-28HP . The ZyXEL XGS1930-28HP-EU0101F switch is a robust, professional device designed for demanding network environments requiring high capacity and advanced connectivity. It features a total of 28 ports, including 24 RJ45 Gigabit Ethernet ports (100/1000 Mbps) with PoE support delivering a total power of 375 W, compliant with the 802.3at standard, allowing power supply to devices such as IP cameras, wireless access points, and VoIP phones without additional power sources. Additionally, it has 4 combined Gigabit SFP+ ports for fiber optic connections, enabling high-speed network infrastructure links and enhancing system flexibility and scalability. Its switching capacity reaches up to 128 Gbps, with a forwarding rate of 95.2 Mbps, ensuring efficient and fast data transfer to meet modern traffic demands. It integrates a 1.5 MB packet buffer and a MAC address table supporting 16,000 entries, improving performance in complex networks with multiple devices. Regarding memory, it includes 32 MB flash and 512 MB RAM, providing stability and speed in data processing. This switch is rack-mountable, measuring 441 x 330 x 44 mm and weighing 4.6 kg, with a sober black finish ideal for server cabinets. Concerning power and environmental conditions, it operates within a temperature range of 0ºC to 50ºC and relative humidity between 10% and 90%, with a thermal dissipation of 1,606.07 BTU/hour and a low noise level of 28.5 dBA at 25ºC. Its power supply supports inputs from 100 to 240 V AC, operating at both 50 Hz and 60 Hz. Included accessories are a power cable and a rack mounting kit, facilitating installation in data centers and corporate environments. With a mean time between failures (MTBF) of over 1.3 million hours, this switch offers outstanding reliability for critical infrastructures. Overall, the ZyXEL XGS1930-28HP-EU0101F is an advanced network solution combining high connectivity, PoE power, and efficient performance, adapting to the needs of modern business networks demanding flexibility and stability. Product with plug: YesType of plug: Plug EUPorts: 2428Type: SwitchCupboardSpeed: 1 GbpsColour: BlackInternal Memory: 32 GBHolder: Multi-supportLength: 33 cmPower supply: CA cableNumber of slots: 4Screen: 24"Connections: Ethernet LANRJ45 x 24SFP+Frequency: 50 - 60 HzSound intensity: 28.5 dBVoltage: 100 - 240 VCertificate: RoHSPorts PoE: 375 WCharacteristics: Data protection/PasswordApprox. temperature: -40º / 70ºSafety: IGMPAccuracy (relative humidity): 10 % - 95 %RAM Memory: 2 GB