Description HP Elitebook 640 Gen10 Series 13th gen 736H9AV Silver Notebook, Intel Core i5 Raptor Lake Ten (10) Core i5-1335U Turbo Boost up to 4.6Ghz 12MB L3 Cache Processor (2 Performance Cores & 8 Efficient Cores), 8GB DDR4-3200 SO-Dimm Memory, Supports 64GB Max Mem, 2 Memory slots, 256GB SSD Solid State Hard Drive PCIe, NO optical drive ( No CD), 14″ HD (1366 x 768 resolution) Non Gloss Type IPS, 250nits LED Backlit Display, Intel Iris Xe Graphics, 802.11ax Wi-Fi 6, 10 / 100 / 1000 Gigabit Ethernet LAN, Bluetooth, Webcam, 3 Cell Battery, Backlit Keyboard, 1x Thunderbolt 4 with USB Type-C 40Gbps (USB Power Delivery / DisplayPort 1.4), 1x USB Type-C 10Gbps (USB Power Delivery / DisplayPort 1.4), 2x USB Type-A 5Gbps (1 power), HDMI output, 1.4 kg, Microsoft Windows 11 Professional 64 bit, 3 Year On-site warranty