Latitude 5540 – 13th Generation Intel(R) Core(TM) i7-1355U (12 MB cache, 10 cores, up to 5.0 GHz); 16 GB, 2 x 8 GB, DDR4, 3200 MT/s, dual-channel, Non- ECC; M.2 2230 PCIe Gen4x4 512GB SSD Class 35; 15.6-Inch FHD (1920×1080) Non-Touch, AG, IPS, 250 nits, FHD IR Cam, WLAN/WWAN(4G); Ubuntu 22.04 LTS