Dell Latitude 3550 XCTO Base, i5-1335U, 16GB, 1x16 GB, DDR5 5600 MTs, 512GB M.2 2230 QLC PCIe Gen 4 NVMe SSD, 15.6 FHD 1920x1080px, IPS, English US backlit keyboard, 3-cell 54 Wh, No OS