The ThinkPad L390 has been refreshed for 2019, bringing a new PCIe M.2 solid-state drive and Intel Whiskey Lake processor options inside the same durable chassis the L380 uses. A similar internal hardware setup is likewise used, and there are still two SODIMM RAM slots you can access for upgrades after purchase. Whether you saved a bit of money at checkout or you've switched gears and need a bit more performance, we can help you add to or upgrade the RAM inside your ThinkPad L390.
Full story from the WindowsCentral blog...