S510 - Ultra 7 155U+Thunderbolt 4 x 1, 15.6" + Hello Cam, Win 11+16GB+TAA, 512GB PCIe SSD, SR(FHD LCD+TS+Stylus), US KBD+US Power Cord, Backlit KBD, WIFI+BT+4G GPS+PT, Battery x 1, Without any extra option

S510 - Intel Core Ultra 7 155U Processor + Thunderbolt 4 x 1, 15.6" + Windows Hello Webcam, Microsoft Windows 11 Pro x64 with 16GB RAM + TAA, 512GB PCIe SSD (Main storage, user swappable), Sunlight Readable (Full HD LCD + Touchscreen + Stylus), US KBD + US Power Cord, Membrane Backlit KBD, WIFI + BT + 4G LTE w/ dedicated GPS + Passthrough, Battery x 1, Without any extra option, 3 Year Limited Warranty