230W AC Charger Fit for Lenovo Ideapad Legion Y540 Y545 Y740 Y920 Y910 Y900 Y7000 Y540-15IRH-PG0 Y545-PG0 Y740-15ICHg Y740-17IRH Y740-17IRHg Y540-17IRH Y920-17IKB Laptop - Power Supply Adapter Cord

what are the differences between the Wi-Fi 40 Wi-Fi 4 5 and why 7000 gaming laptops from Lenovo in this video I'll compare all three against each other showing how they differ to help you decide which one is best for years in the specific configurations we're looking at today all three have the Intel i7 9750 h cpu with nvidia graphics gtx 1660 TI for my y 540 and y 7000 however my Y 545 has our TX 2060 but they're all available with different options all three also have 16 gig of memory and dual channel but again like most components you can pick and choose what you want when ordering from the lenovo website for the most part the y 540 and y 7000 are essentially the same chassis designed the Y 545 is a bit different from the other two though which you'll see as we go the Y 540 and y 7000 are all black plastic on the lid while the Y 545 is more of a gray metal which felt a bit nice off s