Electrical systems

The TP-Link TL-WPA4225KIT is a versatile and powerful networking solution that combines the features of a HomePlug AV (HPAV) powerline adapter and a Wi-Fi access point. It is ideal for expanding your home network coverage to areas where traditional wired connections are not available or practical, such as in different rooms or buildings. With its compact design, the TP-Link TL-WPA4225KIT can be easily installed using standard electrical outlets, making it an excellent choice for those who want to avoid the hassle and expense of installing additional cables or drilling holes for new network cables. The TP-Link TL-WPA4225KIT is a dual-band Wi-Fi access point that supports both 2.4GHz and 5GHz bands, allowing you to enjoy faster and more stable wireless connections. It also features MIMO technology, which allows multiple antennas to transmit and receive data simultaneously, thus increasing the range and reliability of your Wi-Fi network. The adapter has a maximum data transfer rate of up to 200Mbps and can support up to 253 devices, making it suitable for use in homes with multiple users and devices. This powerline adapter also features HomePlug AV (HPAV) technology, which enables high-speed data transfer over electrical power lines. This means that you can connect devices to your network using just electrical outlets, eliminating the need for additional cables or drilling holes. The TP-Link TL-WPA4225KIT comes with two Ethernet ports, allowing you to connect wired devices directly to the adapter, and it also supports WPA/WPA2 encryption for added security. The TP-Link TL-WPA4225KIT is easy to install and use. It comes with a simple setup wizard that guides you through the installation process, and it is compatible with various operating systems including Windows, MacOS, and Linux. The adapter also supports various network protocols such as PPPoE, L2TP, and PPTP, making it suitable for use with different types of internet connections. Additionally, it includes a built-in firewall and parental control features, allowing you to manage and monitor your network more effectively. The TP-Link TL-WPA4225KIT is a compact and versatile networking solution that combines the features of a HomePlug AV powerline adapter and a Wi-Fi access point. It offers high-speed data transfer, reliable wireless connections, and easy installation, making it an excellent choice for expanding your home network coverage to areas where traditional wired connections are not available or practical. With its sleek design and advanced features, the TP-Link TL-WPA4225KIT is a must-have for any home network. En savoir plus

Module WIFI pour ordinateur portable: Module: Intel 512AN_MMW WiFi Link 5100 Mini PCI-E Card Neuf et testé OK Expédition rapide avec emballage soigné et protégé ou  enlèvement sur place. Spécifications techniques: Intel® WiFi Link 5100 Series Technical Specifications Dimensions (H x W x D)  PCIe Mini Card: 2.00 in x 1.18 in x 0.13 in (50.95 mm x 30.00 mm x 3.30 mm) Weight PCIe Mini Card: 7.0 g Diversity On-board diversity support for systems designed with two antennas Radio ON/OFF Control 5 Supported in both hardware and software Connector interface Mini Card form factor, based on PCIe electrical interface LED Output Single WLAN-LED (as per Mini Card specification) Operating Temperature 0 to +80° C Humidity Non-Operating 50% to 90% RH non-condensing (at temperatures of 25° C to 35° C) Operating Systems Microsoft Windows XP* 32/64-bit, Microsoft Windows Vista* 32/64-bit,, Seven* 32/64-bit, Windows 8 & 8.1, Windows 10, Linux... Wi-Fi Alliance Wi-Fi Certified* for 802.11 a, 802.11 b, 802.11 g, WMM*, WPA*, and WPA2*  (Wi-Fi Alliance Draft-N 1  and 802.11n certifications expected when available) Microsoft WHQL YES IEEE WLAN Standard IEEE 802.11a/b/g/Draft-N 1, 802.11d, 802.11e, 802.11i, 802.11h Architecture Infrastructure or ad hoc (peer-to-peer) Roaming 6 Supports seamless roaming between respective access points (802.11b, 802.11g, 802.11a/b/g, and 802.11a/b/g/Draft-N 1) Features • Over 5x bandwidth increase 2  compared to existing  802.11a/b/g solutions  •  Up to 2x greater range 2 • IEEE 802.11a/b/g and Draft-N 1  compliant  • WiFi Personal Area Network capabilities • Industry-leading power consumption 3 • Wireless support for Intel® Active Management Technology ∆ • Advanced security via 802.11i    • Easy-to-use Intel® PROSet v12.0 WLAN Software 4 • Support for Cisco Compatible Extensions* v4 • Performance-optimized with Connect with Intel® Centrino®  processor technology certified Access Points Aux: fil blanc Main: fil noir

Cisco Aironet 5 GHz 54 Mbps Wireless LAN Client Adapter (CB20A) PC Card / PCMCIA - 5 Ghz WIFI only (not 2.4 Ghz) New, just used for quick tests. Provided with full package: - PCMCIA WIFI card - Driver CD - Documentation, manuals The Cisco Aironet® 5 GHz 54 Mbps Wireless LAN client adapter is an Institute of Electrical and Electronic Engineers (IEEE) 802.11a-compliant CardBus adapter that operates in the UNII-1 and UNII-2 bands. The client adapter combines performance and mobility with the security and manageability that enterprises require.  Wireless LAN client adapters can increase productivity by enabling mobile users to have network and Internet access anywhere within a building that is equipped with a wireless network infrastructure. Wireless client adapters connect a variety of devices to a wireless network either in ad hoc peer-to-peer mode or in infrastructure mode with access points. With this client adapter, you can quickly add new employees to a network, support temporary workgroups, or enable Internet access in conference rooms or other meeting spaces (Figure 1). And the Cisco Aironet client solution is easy to use, making the benefits of wireless mobility completely transparent.  Enterprise-Class Security  The Cisco Aironet 5 GHz Wireless LAN Client Adapter is part of the award-winning Cisco Wireless Security Suite, which supports WPA and numerous Extensible Authentication Protocol (EAP) types. WPA is the Wi-Fi Alliance certification for interoperable, standards-based WLAN security. These certifications support IEEE 802.1X for user-based authentication, Temporal Key Integrity Protocol (TKIP) for WPA encryption. These certifications help to ensure interoperability between Wi-Fi-certified WLAN devices from different manufacturers. Enterprise-Class Performance  Cisco's innovative radio and antenna design delivers industry-leading 802.11a enterprise performance. It provides for maximum capacity and scalability across the enterprise through eight non-overlapping channels in the UNII-1 and UNII-2 bands. The integrated 5 dBi gain patch antenna optimizes range. The -68 dBm receive sensitivity at 54 Mbps provides high-data-rate range performance. Advanced signal processing in the Cisco Aironet 5 GHz Wireless LAN Client Adapter helps manage the multipath propagation often found in office environments and intelligent filtering addresses ambient noise and interference that can decrease network performance. Various transmit power settings on the Cisco Aironet client adapter enable you to select range capabilities.  Product System Requirements  A device that supports a CardBus Type II client adapter and operates one of the supported operating systems: Windows, 98/98SE, Windows ME, Windows 2000, Windows XP, Mac OS 9.X, and Mac OS X (10.2 or later).

Enterprise Grade Capacity: 600GB Speed: 15,000RPM Interface Types: SAS Serial Attached SCSI Form Factor: 3.5inx1.0in LFF Hard Drive Sector Size: 512 / 512e Sustained Throughput: 119 to 198 Average Seek Time: 3.4 Electrical Interface: SAS-2 Serial Attached SCSI v2 - 6.0Gbps On-Board Cache: 64MB Compatible Systems: Dell 10th Gen. 2950 / 6950 Hitach Ultrastar 15K600 600GB 15K RPM 6.0Gbps Serial SCSI / SAS Hard Drive 0B24550 / HUS156060VLS600 / 6DG83 - Refurbished Ultrastar™ 15K600 The all-in-one enterprise drive delivers performance and capacity in one package Combines ultimate performance with high capacity in the same drive. The 6Gb/s Serial Attached SCSI (SAS) and 4Gb/s Fibre Channel Arbitrated Loop (FCAL) interfaces support the reliability required in the most demanding enterprise computing environments. Alternative Part Numbers: 6DG83 / 06DG83 / 0B24550 / HUS156060VLS600 Compatibility: All SAS compatible servers including: Dell Equallogic Arrays

Enterprise Grade Capacity: 600GB Speed: 15,000RPM Interface Types: SAS Serial Attached SCSI Form Factor: 3.5inx1.0in LFF Hard Drive Sector Size: 512 / 512e Sustained Throughput: 122 to 204 Average Seek Time: 3.4 / 3.9 Electrical Interface: SAS-2 Serial Attached SCSI v2 - 6.0Gbps On-Board Cache: 16MB Compatible Systems: Dell 10th Gen. 2950 / 6950 Dell Enterprise Plus EqualLogic 02R3X 0VX8J ST3600057SS 600GB 6Gbps 15K 3.5in LFF SAS Hard Drive - Refurbished OEM Alt MPN: 9FN066-058 Dell Enterprise Plus PNs: 0VX8J, 00VX8J Alt DPNs: 002R3X, 02R3X Cheetah® 15K.7 Highest capacity, performance and reliability in 3.5-inch mission-critical storage Key Advantages     Third-generation perpendicular recording delivers up to 600GB     Unprecedented performance with sustained data rate of up to 204MB/s—a 16 percent increase over last generation     Industry’s highest 3.5-inch drive reliability at 1.6-million-hours MTBF     Seagate PowerTrim™ technology provides a 62 percent improvement in GBs/W at idle over typical 3.5-inch hard drives     Read/write advances deliver nonrecoverable error rate of 1x10E16     Available in 4Gb/s FC or 6Gb/s SAS interfaces (supports SAS 2.0 feature set) Lowest Cost of Ownership     Seventh-generation Seagate® Cheetah 15K.7 drive is the fastest, highest capacity and most reliable ever     Lower watts/GB ratio helps achieve reduced power and cooling costs while optimizing capacity requirements     Higher performance with fewer drives—reducing support infrastructure, physical space requirements and storage management costs     The highest reliability of any 3.5-inch drive, with increased system reliability due to the need for fewer drives Highest Reliability     Seagate continues to focus on reliability and data protection. MTBF is an industry-leading 1.6 million hours     Seagate-exclusive enhanced Error Correction Code better maintains performance throughout the life of the drive and reduces the probability of lost data     The third generation of Seagate-exclusive Background Media Scan proactively scans the media for potential defects during drive idle time. It enables incipient errors to be corrected before data is lost     Quick and Robust Download feature loads new firmware in seconds, with built-in protection to ensure no corruption in the event of a power failure during firmware switch Compatibility: This drive is compatible with any server that accepts 3.5"x1" (Large Form Factor) SAS drives.

Black Box  FiberPath Optical Video Transmitter Bon état général, s'allume mais pas d'autre test effectué, vendu avec son alimentation, sans autre accessoire Attention EMETTEUR + ALIMENTATION uniquement, pour le récepteur voir autre annonce Envoi via Mondial Relay uniquement, merci de préciser le point relais lors de votre commande. - Transmet des signaux vidéo jusqu’à 2,4 km de distance. - Fonctionne sur du câble fibre optique multimode standard. - Insensible aux interférences électriques. - Élimine les problèmes de boucle de terre. - Compatible avec tous les formats vidéo standard, comme PAL, SECAM et NTSC. Distance maximale — 2,4 km Budget optique — 12 dB minimum Longueur d’onde — 850 nmProduct Features: - Sends video in color or black and white up to 1.5 miles (2.4 km). - Operates over standard simplex multimode fiber optic cable. - Ideal for long-distance information displays, signs, and security systems. - Compatible with all standard video formats, including NTSC, PAL, and SECAM. - Eliminates ground-loop problems. - Immune to electrical interference. - Easy to install; all you need is a screwdriver.