Computer Networks and components

The XIGMATEK Infinity G20A is a case fan designed to optimize cooling in computer systems, especially in setups that require effective heat management. This pack includes three fan units with a 120 mm diameter and a compact size of 12 x 12 x 2.5 cm , dimensions that facilitate integration into various cases and liquid cooling systems. With a rotation speed of approximately 1200 rpm , they ensure adequate airflow to dissipate heat without generating excessive noise, helping maintain a stable and optimal temperature for internal components. They also stand out for their black design, offering a sober and versatile look compatible with most gaming or professional setups. They feature ARGB LED lighting that allows visual customization of the system through dynamic and synchronizable light effects, providing both functionality and style. These fans are part of a liquid cooling kit , designed to work with systems that require efficient and advanced cooling, ideal for users seeking a balance between thermal performance and aesthetics. The quality of materials and design focused on good airflow and durability make the XIGMATEK Infinity G20A a suitable solution to improve internal ventilation of towers and high-performance equipment. In summary, this fan pack combines size, efficiency, and customizable aesthetics to offer a complete cooling experience for computers that need effective temperature management. Type: Liquid Refrigeration Kit Colour: Black Technology: LED Approx. diameter: Ø 12 cm Approx. dimensions: 12 x 12 x 2,5 cm Speed: 1200 rpm Units: 3 Units Connections: 4-pin Size: 120 mm

Characteristics: Lighting RGB Contains: 3 uds Ventilator: 1000 rpm Approx. diameter: 120 mm Colour: Black Speed: 1000 rpm Compatible: Desktop PC Material: Plastic

The Startech CMBRUSH1U rack cabinet brush panel is a cable management panel designed to facilitate the organization and protection of cabling in standard 19-inch racks, both 2-post and 4-post. Made of high-quality steel with a robust and durable housing, this panel features an efficient brush-style cable manager whose high-density nylon bristles allow cables to pass through neatly while preventing dust and dirt from entering the rack interior, thus protecting the housed equipment and extending its lifespan. Its compact 1U design makes it a practical solution to cover open spaces between installed equipment, aiding proper airflow and improving internal rack ventilation. Additionally, the panel includes screw sets compatible with 10/32 and 12/24 threads for easy and secure installation, complying with the commercial standards of the Trade Agreements Act (TAA) , allowing acquisition within U.S. government programs. Its black finish ensures a professional and discreet look that fits perfectly in technical and server environments. Weighing approximately 421 grams, this panel is an effective option to keep cabling organized, protect equipment from dust, and optimize rack space, providing functionality and durability in IT infrastructure solutions. Overall, the CMBRUSH1U model is an essential accessory for environments demanding efficient and secure cable management in rack cabinets. Type: Cable organiser kit Rack panel Brush Panel for Rack Cabinet Valid for: Rack Cabinet 19" Colour: Black Material: Steel Voltage: 240 V Connections: SATA Includes: Screws Certificate: RoHS Chassis assembly: 1U

Energy consumption: 444 W Ø 13 cm: x 2 Approx. dimensions: 44 x 25 x 4,4 cm Approx. weight: 3,1 Kg Type: Cabinet Switch Width: 44 cm Product with plug: Yes Connections: PoE x 24 RJ45 2 Ethernet LAN RJ45 x 24 SFP Type of plug: Plug EU Ports: 24 Colour: Black noir Voltage: 100-240 V 240 V 100 - 240 V Ventilator: 2 Frequency: 50-60 Hz 50 - 60 Hz Material: Metal Plastic Silver Power: 30 W 370 W Working range for humidity: 10 % - 90 % Approx. temperature: -40º / 70º

SFP+: 4 Energy consumption: 90,81 W Connectivity: Spf Voltage: 100-240 V 100 - 240 V Product with plug: Yes Type of plug: Plug EU Connections: RJ45 SFP+ Number of slots: 2 Screen: 6,5" Characteristics: LED in operation indicator Form factor: 1U Approx. temperature: -40º / 70º Certificate: ENERGY STAR Certificate Safety: IGMP

The JL813A switch from HPE is a managed Layer 2 switch designed for business networks that require a reliable, efficient, and easy-to-manage solution. This model belongs to the well-known HPE Aruba Networking Instant On 1830 series, offering robust performance especially aimed at small and medium businesses needing wired network infrastructure with Gigabit connectivity. It features 24 Gigabit Ethernet RJ45 ports , one of which supports Power over Ethernet (PoE), enabling connection of compatible devices without additional power supplies. It is built in a compact, white design intended for 1U rack mounting, ideal for environments with physical or acoustic constraints, thanks to fanless design in some models. It also includes two 1G SFP fiber ports that eliminate traffic bottlenecks and allow fast, reliable uplinks. The total switching capacity reaches 52 Gbit/s , supported by a MAC address table with 16,000 entries , ensuring efficient traffic handling and network addressing. It supports essential network standards such as IEEE 802.1D, 802.1Q, 802.1ab, among others, ensuring compatibility and functionality according to international networking norms. Management can be done via a dedicated mobile app or a cloud-based web portal, providing flexibility for on-site or remote administration. This model combines energy efficiency, flexible management options, and cost-effective PoE support with up to 195 W power, ideal for IT environments and mobile or cloud applications. In summary, the HPE JL813A switch offers a solid and economical solution for businesses seeking a fast, secure wired network with scalable capacity according to their technological needs. Connections: RJ45 RJ45 x 24 PoE x 1 Ethernet LAN Type of plug: Plug EU Product with plug: Yes Type: Cabinet Switch Voltage: 100-240 V 240 V 100 - 240 V Frequency: 50-60 Hz 800 Hz Flash Memory: 256 MB Colour: White Number of slots: 2 Ports: 24 Processor: ARM Cortex A9 AC input frequency: 50-60 Hz Power: 195 W Power supply: Iincluded Form factor: 1U Approx. temperature: -40º / 70º Safety: IGMP