A:Answer This Lenovo ThinkPad L14 Laptop, model number 20X100GCUS, ships with 8GB DDR4-3200MHz RAM installed (1x 8GB SO-DIMM DDR4-3200MHz RAM). There are two DDR4 SO-DIMM slots, dual-channel capable. The maximum RAM that this model configuration can support is: Up to 64GB DDR4-3200MHz RAM. We recommend you consult with your certified technician about your RAM upgrade options.