Computer Networks and components

Type: Cupboard Switch Product with plug: Yes AC input voltage: 100-240 V Standard: IEEE 802.1p Class of Service (CoS) prioritization Speed: 1 Gbps Length: 20 cm Characteristics: LED indicator Colour: Black Connections: rj45 x 8 RJ45 Type of plug: Plug EU Voltage: 100-240 V Frequency: 50-60 Hz

The Ubiquiti USW-LITE-16-POE switch is a desktop network device designed to provide a reliable and efficient solution for SMB networks requiring Gigabit connectivity with integrated PoE power. This unit features 16 RJ45 ports at 10/100/1000 Mbps , eight of which support PoE/PoE+ with up to 30W per port and a total PoE power budget of 45W , enabling direct powering of compatible devices such as IP cameras, VoIP phones, or wireless access points without external power supplies. With a non-blocking line rate of 16 Gbps , it ensures stable and fast data flow for medium-sized business environments. Its efficient internal power supply supports an input range of 100-240V AC , with a maximum consumption of 15W , optimizing energy use. Switch management is done via In-Band Ethernet, offering flexibility for direct network administration. Additionally, the physical interface and LED indicators provide clear monitoring of system status, ports, and PoE power, with blue and amber lights facilitating quick detection of operational states and diagnostics. Made of durable plastic with a white finish, the USW-LITE-16-POE has compact dimensions of 191.7 x 185 x 43.7 mm and weighs 1.2 Kg , suitable for wall or desktop mounting, offering installation flexibility. It operates within a temperature range of -15 to 40 °C and tolerates 10 to 90% humidity without condensation, providing robustness in standard office or business environments. It holds CE, FCC, and IC certifications that guarantee regulatory compliance and reliability. This switch represents a balanced solution for networks demanding high Gigabit connectivity and intelligent PoE features, integrating Ubiquiti’s basic and advanced capabilities to facilitate network infrastructure management and expansion. Ports: 8 16 Speed: 10/100/1000 Mbps Colour: White Material: Plastic Characteristics: Wall mounting Power: 30 W Ventilator: 1 Connections: RJ45 Connectivity: Ethernet LAN Voltage: 100 - 240 V Working range for humidity: 10 % - 90 % Power supply: Iincluded

The HEATGREASE20 from Startech is a high-efficiency thermal paste designed to improve heat transfer between the processor (CPU) and the heat sink through a specially formulated compound based on white silicone . This product features a thermal conductivity of 1.066 W/m·K and a thermal resistance of 0.195 °C/W , ensuring optimal heat dissipation during operation, helping maintain thermal stability and system performance. The tube contains 20 grams of thermal grease with compact dimensions including a usable width of 72 mm , making it ideal for various home or business applications in computers and other devices requiring efficient thermal bonding. This compound also holds relevant certifications such as RoHS , guaranteeing an environmentally compliant product. The silicone-based ceramic formulation allows easy application and adhesion while preventing issues like corrosion or premature drying common in other thermal pastes. Its size and composition make it suitable for users and technicians needing a reliable compound to optimize heat dissipation without exceeding light to moderate application ranges. This product offers a balance between technical performance and practicality, enhancing the efficiency of any compatible cooling system. Overall, the HEATGREASE20 from Startech is a technically sound solution to improve thermal exchange in CPUs and similar applications, ensuring proper thermal management and extending the lifespan of electronic components. Approx. weight: 20 gr 18 g Characteristics: 1,066 W/m-K Colour: White Width: 72 mm Material: Silicone Connections: SATA Certificate: RoHS

Type: USB Hub Wired Connections: USB-C USB 3.2 USB USB A 3.2 Gen 2 (3.1 Gen 2) x 2 USB-C 3.2 Gen 2 (3.1 Gen 2) Ports: 4 Country/Region of manufacture: China Colour: Grey Material: Aluminium Characteristics: Installation guide included Plug and play Compatible: Linux Cable length: 25 cm

The Startech USB hub model ST4300MINU3B is a compact, portable device designed to easily expand connectivity for laptops, Ultrabooks™, and Mac®/PC notebooks via a single USB 3.2 Gen 1 Type-A port. This USB 3.2 Gen 1 hub in black, with a durable plastic build and sleek design, features a total of four USB A 3.2 Gen 1 ports (backward compatible with USB 3.1 Gen 1 and USB 2.0/1.1), allowing multiple peripherals to connect simultaneously with data transfer speeds up to 5 Gbps , up to ten times faster than USB 2.0. Thanks to its integrated cable and USB-powered operation, it requires no external power sources or extra cables, enhancing portability and ease of use in both home and office environments. With compact dimensions of 36 mm wide, 80 mm deep, and 14 mm high , and a lightweight design, this hub is ideal for users needing to expand connectivity on the go without sacrificing reliability or performance. It also includes an installation guide that simplifies setup and ensures compatibility and stable operation with a wide range of USB devices. In summary, the Startech ST4300MINU3B offers a practical solution to increase high-speed USB ports on any system, combining functionality, compact design, and easy configuration suitable for various work settings. Type: USB Hub Connections: USB A 3.2 Gen 1 (3.1 Gen 1) x 4 USB SATA USB x 4 Ports: 4 Colour: Black Power supply: USB Material: Plastic Characteristics: Installation guide included Plug and play Compatible: Windows Mac OS Laptop Certificate: CE & RoHS, FCC Speed: 5000 Mb/s

The WPN-RWB-09605-B wall-mounted rack cabinet by WP is a product specifically designed to house IT equipment and components in limited spaces, featuring a sturdy black structure with approximate dimensions of 60 x 50 x 50 cm , facilitating wall installation to optimize space use. This cabinet supports equipment up to 9U in height , making it suitable for small to medium installations requiring organized and secure access. The front door is made of tempered glass with a type A lock , providing clear visibility of contents while ensuring physical protection against unauthorized handling. For added security, it also includes two removable side panels with locks , guaranteeing restricted and convenient access to installed equipment without compromising overall integrity. Inside, it features two adjustable mounting rails , allowing versatile configuration tailored to specific installation needs, along with 12 fixing screws included to ensure equipment stability. Additionally, the cabinet has grounding points, a key aspect for electrical safety and proper device protection against possible discharges. The structure complies with protection rating IP20 , suitable for indoor environments requiring basic protection against solid objects. Its design includes high-level packaging that ensures delivery in optimal condition. This cabinet is ideal for those seeking a compact, secure, and functional wall-mounted rack cabinet that facilitates organization, accessibility, and protection of technical equipment in offices, server rooms, or spaces with limited surface area. Type: Cupboard Frame Approx. dimensions: (60 x 50 x 50 cm) Colour: Black Includes: Self-assembly Kit Max. supported weight: 60 Kg IP rating: IP20 Depth: 500 mm 50 cm Size: 19" Width: 60 cm Power: 3600 W Type of Installation: Wall mounting The wall mounted professional rack cabinet series RWB is the optimal solution for small/medium sized installations that require both quality and safety.The tempered glass door, the welded frame, and the sturdy and safe structure, and the locks (also on the removable side panels) are just some of the main features of this series of networking cabinets. - 1.5 mm solid steel structure - Tempered glass door opens to 180° and has a lock and key - The direction of the door opening can be changed as required - Removable side panels, also with lock and key, for easy installation of the equipment - Cable entry on both top and bottom (with cover) - Housing for 120mm fans or special ventilation kit on the top. - Load capacity up to 60kg - Complete with 4 rails with adjustable depth - Grounding kit included - Dimensions WxDxH: 600x500x500mm - 12 sets of screws included (screws + cage nuts) - Color: Black, RAL 9005 - Unit: 9 - IP 20 protection class Rack capacity: 9U Type: Wall mounted rack Maximum weight capacity: 60 kg Product colour: Black Size (imperial): 48.3 cm (19") Width: 600 mm Depth: 500 mm Height: 500 mm REFURBISHED: These are products that have been returned within their return period or display products that have occasionally been used for demonstrations some are sold with some damage to the packaging or with the original packaging having been opened. All products have been checked, they include the official brand guarantee and are in perfect working order. Depending on their condition, they are classed as: A+/ Perfect: products in perfect condition whose original packaging may have been opened or substituted by other packaging that is in very good condition. A/ As New: products that are in perfect, as new, condition, their original packaging may have been opened, have some damage or may have been substituted by other packaging. B/ Very Good: products that are in very good condition, with possible slight aesthetic imperfections, they function perfectly and their original packaging may have been opened or have some damage. C/ Good Condition: products are in good condition, with possible aesthetic imperfections but working perfectly, their original packaging may have been opened or have some damage. D/ Correct: Products in correct condition, with possible aesthetic imperfections or lacking an accessory, in perfect working condition and their original packaging may have been opened or have some damage.