LENOVO Lenovo X1 carbon core i7 12 th Gen Ram 32 Gb DDR 5 SSD 512 GB M.2. 2.20 Ghz screen size 14 inch Windows 11 pro original charger original No any screech like the New Brand: Lenovo RAM Size: 32 GB Storage Type: SSD Screen Size: 14 inches Processor Type: Intel Core i7 Operating System: Windows