A:Answer The Lenovo IdeaPad 3 15 Gaming Laptop, model number 82K20003US, ships with 1x 8GB SO-DIMM DDR4-3200MHz RAM. There are two DDR4 SO-DIMM slots, dual-channel capable, within this configuration. The maximum RAM supported by this configuration is: Up to 16GB DDR4-3200MHz RAM. We recommend you consult with your certified technician about your RAM upgrade options.