Traditionally, the ThinkPads are extremely easy to upgrade, and this device is not an exclusion.
1. Remove the bottom plate
This laptop’s bottom panel is fixed in place by 9 captive Phillips-head screws. Before you begin prying, however, you have to remove the SIM card tray with a sharp tool or a needle. Then, start prying from the front and gradually make your way to the back, before you lift the panel away.
Battery-wise Lenovo provides a 45Wh unit.
3. Memory and storage
As for upgrades, there are two RAM SODIMM slots, which support up to 64GB of DDR4 memory in dual-channel mode. Our particular unit features a single M.2 PCIe x4 slot as well.
4. Cooling system
In terms of cooling, this device relies on a single long heat pipe, and a medium-sized fan.