At IST Computers, we offer computers with professionally customized and upgraded configurations designed to maximize performance. To complete these enhancements, our certified technicians carefully open the manufacturer’s sealed packaging for inspection, testing, and precise installation according to the advertised specifications. All systems and components are brand new. Warranty service is handled directly by IST Computers, not the manufacturer. The HP EliteBook 640 G11, part of the EliteBook family alongside the 845, 840, and 1040 models, is designed for premium commercial use—this AI-enhanced PC offers secure, easy-to-manage features and a wide range of configurable options, making it ideal for seamless integration into existing IT environments, while its 56Wh battery provides long-lasting performance and rich collaboration tools to ensure productivity and efficiency for professionals; powered by an Intel Core Ultra 7 155U processor with 12 cores and Intel Integrated Graphics for superior efficiency and speed, it also features 16GB DDR5 RAM for seamless multitasking and a 512GB PCIe NVMe M.2 SSD for fast storage and reduced load times, all working together to deliver smooth and responsive performance for all tasks; its 14" WUXGA (1920 x 1200) UWVA IPS display comes with an anti-glare screen, 300 nits brightness, and a 16:10 aspect ratio, offering sharp visuals and comfortable viewing while reducing eye strain, and it supports expanding your workspace to up to 3 displays via HDMI and Thunderbolt 4 ports, with a maximum resolution of 4K (3840x2160) @60Hz; for connectivity, this laptop provides 2x USB-A 3.2 Gen 1, 2x Thunderbolt 4, HDMI 2.1, Ethernet (RJ-45), and a headphone/microphone combo jack, works with Intel Wi-Fi 6E and Bluetooth 5.3 for blazing-fast wireless speeds and seamless device pairing, and includes a backlit keyboard for comfortable use in any lighting; engineered to meet the highest standards of data protection, it comes with advanced security features such as TPM technology to enhance device security, leverages HP Wolf Security for cutting-edge defense against modern cyber threats, and its FHD camera is equipped with a privacy shutter to ensure your privacy is always well-safeguarded; running on Windows 11 Professional 64-bit with AI-powered Copilot, it offers intelligent assistance for a variety of tasks, making it ideal for use cases including school education, designers, professionals, small businesses, programmers, casual gaming, streaming, online classes, remote learning, Zoom meetings, and video conferences. Brand New Computer has been resealed to upgrade the Memory/SSD.