HP EliteBook 640 G11 14' WUXGA TOUCH Intel U7-155U 16GB DDR5 512GB SSD WIN 11 PRO Intel Graphics AI PC Thunderbolt Fingerprint Backlit 3yr OS 1.4kg Operating system Windows 11 Pro Processor family Intel® Core™ Ultra 7 processor Processor Intel® Core™ Ultra 7 155U (up to 4.8 GHz with Intel® Turbo Boost Technology, 12 MB L3 cache, 12 cores, 14 threads) Processor technology Intel® vPro® Technology Graphics (integrated) Intel® Graphics Memory 16 GB DDR5-5600 MT/s (2 x 8 GB) Transfer rates up to 5600 MT/s. Internal Storage 512 GB PCIe® NVMe™ SSD Display 14' diagonal, WUXGA (1920 x 1200), touch, IPS, anti-glare, 300 nits, 45% NTSC [14,15,16,17,18] Display size (diagonal) 35.6 cm (14') Ports 2 Thunderbolt™ 4 with USB Type-C® 40Gbps signaling rate (USB Power Delivery, DisplayPort™ 1.4); 2 USB Type-A 5Gbps signaling rate (1 charging, 1 power); 1 HDMI 2.1; 1 stereo headphone/microphone combo jack; 1 RJ-45;HDMI cable sold separately. Wireless Intel® Wi-Fi 6E AX211 (2x2) and Bluetooth® 5.3 wireless card Audio Audio by Poly Studio, dual stereo speakers with discrete amplifiers, integrated dual array microphones Illuminator 5 MP IR camera Keyboard HP Premium Keyboard – spill-resistant, backlit keyboard Pointing device Clickpad with multi-touch gesture support, taps enabled as default Battery type HP Long Life 3-cell, 56 Wh Li-ion Power 65 W USB Type-C™ adapter [39] Energy efficiency TCO Certified Ecolabels TCO Certified Sustainable impact specifications Low halogen; Bulk packaging available; Molded paper pulp cushion inside box is 100% sustainably sourced and recyclable; Outside box and corrugated cushions are 100% sustainably sourced and recyclable; 20% post-consumer recycled plastic; Ocean-bound plastic in speaker enclosure and system fan; 50% recycled metal [45,47,49,50] Energy star certified ENERGY STAR® certified Fingerprint reader Fingerprint reader Warranty 3-year warranty