Informatique Réseaux et Composants

Characteristics: Knock-resistant Functions: Read only Format: FAT32 SDHC Speed: 10 MB/s 60 MB/s Approx. dimensions: 3,2 x 2,4 x 0,2 cm Material: Plastic Colour: Black Internal Memory: 16 GB Memory Card: SDHC Card: SD Type: UHS-I Class 10 Class 1 (U1) Working range for temperature: 0º / 70º

Si vous êtes passionné d' informatique et d'électronique , si vous êtes à la pointe de la technologie et qu'aucun détail ne vous échappe, achetez Source d'alimentation Gaming Tempest PSU PRO 850W au meilleur prix. Produit à brancher: Oui Type de prise: Prise EU Type: Source d'alimentation Gaming Couleur: Noir Multicouleur Ventillateur: 120 mm Connexions: SATA x 6 MOLEX x 3 ATX 24-pin SATA Molex 4-pin PCIE 6+2 PIN CPU 4+4 PIN FDD 4 Pin Compatible: APFC Longueur du câble: 1,5 m puissance: 850 W Certificat: RoHS 80 Plus Bronze Caractéristiques: PFC active Poids: 1,5 Kg

The D-Link switch DGS-1024D is an unmanaged desktop switch designed for small and medium networks that need to easily expand their connectivity with stable Gigabit performance. It features 24 RJ45 ports 10/100/1000 Ethernet with auto‑negotiation and full duplex support, maximizing available bandwidth on each link and improving data transfers, backups and server access. With a switching capacity of 48 Gbit/s and an 8,000-entry MAC table , it efficiently handles multiple devices simultaneously, keeping network traffic organized and reducing bottlenecks in offices, classrooms or small data rooms. Its black design, made of durable plastic and polycarbonate , offers a lightweight chassis of around 1.3 kg and a compact size of about 280 mm wide , suitable for desktop use or in confined workspaces. Each port supports speeds up to 1 Gbps , ideal for high‑bandwidth applications such as videoconferencing, intensive use of cloud tools or large file transfers within the local network. It includes a power adapter with EU plug and is powered via a standard power cable , allowing easy installation in most European setups without extra accessories. Operation is fully plug and play: simply connect it to the power supply and to the different devices using RJ45 network cables for the system to start working with no prior configuration or specific software. The D-Link DGS-1024D is therefore a simple and reliable Gigabit solution to expand network infrastructure with a robust, easy‑to‑deploy switch. Ports: 24 10 Gbps: 1 Gbps Ubiquiti: D-Link Product with plug: Yes Type of plug: Plug EU Type: Switch Power supply: Electric Network Electric cable Connections: RJ45 RJ45 x 24 Colour: Black Material: Polycarbonate Plastic Speed: 1 Gbps Weight: 1,3 Kg The first of the Green Ethernet products the DGS-1024D provides 3 key benefits to end users through its cutting edge innovative eco-friendly technology Reduces power consumption & creates less heat Extended product life Reduces Operating CostsPower Savings by Number of Connected Ports and Link StatusComputers do not require Internet access all the time neither do switches utilize all ports at all times. When a computer or network equipment is shutdown, switches often remain on and continue to consume considerable amount of power. With Green Ethernet technology, D-Link switches can automatically detect link status and reduce power usage of ports that are idle. Computers or any connecting parties set to standby mode (not power off), however, will not provide significant power savings.Power Savings by Cable LengthThe Green Ethernet switches have the ability to analyze the length of any Ethernet cable connected to them for adjustment of power usage accordingly. Shorter lengths require less power.Overall Power Savings Per DayFor a traditional switch, power consumption remains constant even when the ports are not in use. In a standard workday scenario where PCs are used for 10 hours a day and powered off 14 hours a day, and connected to the switch using 20 meter cables, D-Link's Green Ethernet can save up to 25% power used for each system.Get the blazing speed of Gigabit Ethernet with the D-Link GigaExpress DGS-1024D, an 24-port 10/100/1000Mbps Gigabit Switch that delivers power, performance, and reliability in one cost-effective, space-saving design. Increase the speed of your network server and backbone connections, or make Gigabit to the desktop a reality.Power users in the office, workgroup, or creative production environment can now move large, bandwidth-intensive files faster. Transfer graphics, CGI, CAD, or multimedia files across the network instantly. The versatile and compact 1RU height design of the DGS-1024D enables the device to be rackmounted in a standard 19 inch rack, while conserving valuable rack space.Power-PackedIt features a non-blocking switching architecture that filters and forwards packets at full wire-speed for maximum throughput. An 8K MAC address table provides scalability for even the largest networks. Address learning and aging, 802.3x Flow Control for full-duplex mode, and back pressure flow control for half-duplex mode alleviates traffic congestion and ensures reliable data transmission.Designed using industry standards, it is compatible with virtually all 10, 100, and 1000Mbps Ethernet devices and other vendor equipment. The D-Link DGS-1024D 10/100/1000 Mbps Gigabit Switch protects your existing network investments while providing you with a straightforward migration path to faster Gigabit speeds.Easy to useThe auto features of this gigabit switch make installation plug and play and hassle-free. No configuring is required. Auto MDI/MDI-X crossover on all ports eliminate the need for crossover cables or uplink ports. Auto-negotiation on each port senses the link speed of a network device (either 10, 100, or 1000 Mbps) and intelligently adjusts for compatibility and optimal performance.It also features diagnostic LEDs which display status and activity, allowing you to quickly detect and correct problems on the network. Every port also supports a cable diagnostic feature that helps to detect cable related problems. Switch type: Unmanaged Basic switching RJ-45 Ethernet ports quantity: 24 Full duplex: Y MAC address table: 8000 entries Switching capacity: 48 Gbit/s Store-and-forward: Y Maximum data transfer rate: 1 Gbit/s Packet buffer memory: 0.5 MB Shipping (inner) case height: 43.1 cm Shipping (inner) case width: 28.4 cm Shipping (inner) case length: 54.3 cm Shipping (inner) case net weight: 8.53 kg Products per shipping (inner) case: 5 pc(s) Pallet gross weight (air): 435.8 kg Master (outer) cases per pallet (air): 32 pc(s) Products per pallet (air): 160 pc(s) Pallet gross length: 110 cm Pallet gross width: 120 cm Pallet height (air): 185.9 cm Pallet gross weight (sea): 435.8 kg Master (outer) cases per pallet (sea): 32 pc(s) Products per pallet (sea): 160 pc(s) Pallet height (sea): 185.9 cm Shipping (inner) case gross weight: 13 kg Power consumption (typical): 26.7 W Power over Ethernet (PoE): N Operating temperature (T-T): 0 - 40 °C Storage temperature (T-T): -10 - 55 °C Operating relative humidity (H-H): 5 - 95% Width: 280 mm Depth: 180 mm Height: 44 mm Weight: 1.3 kg Package width: 262 mm Package depth: 391 mm Package height: 102 mm Package weight: 2.43 kg Dimensions (WxDxH): 280 x 180 x 44 mm

Si vous êtes passionné d' informatique et d'électronique , si vous êtes à la pointe de la technologie et qu'aucun détail ne vous échappe, achetez Switch TP-Link ES208G au meilleur prix. Le ES208G de TP-Link est un switch manageable facile à utiliser, conçu pour les réseaux domestiques et les petits bureaux nécessitant une connectivité efficace et stable. Cet appareil dispose de 8 ports Gigabit Ethernet RJ45 assurant un transfert rapide et fiable via des connexions filaires, permettant d’interconnecter plusieurs appareils comme ordinateurs, imprimantes ou caméras IP avec des vitesses allant jusqu’à 1 Gbps. Sa couleur noire et la possibilité de montage mural facilitent une intégration discrète et ordonnée dans divers espaces, s’adaptant aisément aux infrastructures existantes. Il est conçu pour fonctionner avec des alimentations doubles, supportant à la fois 5 V et 220 V , garantissant ainsi une grande flexibilité selon les pays et contextes électriques. Grâce à sa gestion simple, le ES208G permet de configurer et contrôler le trafic réseau pour optimiser les performances, réduire la congestion et améliorer l’efficacité opérationnelle au quotidien. Cette solution TP-Link combine une construction robuste avec un design compact et pratique, destinée à offrir une connectivité stable et performante aux utilisateurs recherchant un contrôle basique mais efficace de leur réseau local. En résumé, le ES208G est une alternative fiable et fonctionnelle pour ceux qui cherchent un switch Gigabit manageable facilitant l’extension et la gestion des réseaux Ethernet dans des environnements professionnels petits ou domestiques. Type de prise: Prise EU Produit à brancher: Oui Type: Switch Bureau Largeur: 158 mm Bloc d’Alimentation: Câble Incluses DC Connexions: RJ45 8 Ethernet LAN rj45 x 8 Caractéristiques: Témoin LED Montage mural Témoin de fonctionnement LED Bloc d'alimentation inclus: Oui Connectivité: Gigabit Ethernet Standard: IEEE 802.1p Class of Service (CoS) prioritization Certificat: RoHS CE Élevé: 2,5 cm vitesse: 1000 Mbps Couleur: Noir Mémoire Flash: 64 MB Tension d'entrée AC: 100-240 V Tension: 5 V 220 V Ports: 8 Plage d'humidité de travail: 10 % - 90 % Température approximative: -40º / 70º Inclut: Manuel de l'utilisateur Sécurité: IGMP Ampérage: 0,6 A

Si vous êtes passionné d' informatique et d'électronique , si vous êtes à la pointe de la technologie et qu'aucun détail ne vous échappe, achetez Switch TP-Link IES206GPP au meilleur prix. Type de prise: Prise EU Produit à brancher: Oui Type: Switch Connexions: PoE RJ45 Ethernet LAN Largeur: 155 mm Ports: 3 Couleur: Gris Noir Caractéristiques: Montage mural Guide d'installation inclus Support: Multisupport puissance: 30 W 120 W N° de rainures: 1 vitesse: 10/100/1000 Mbps Sécurité: IGMP

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