ideapad S145-15API AMD 3020e (2C / 2T, 1.2 / 2.6GHz, 1MB L2 / 4MB L3) Integrated AMD Radeon Graphics AMD SoC Platform 4GB SO-DIMM DDR4-2400 One DDR4 SO-DIMM slot (AMD 3020e models) Up to 8GB (8GB SO-DIMM) DDR4-2400 offering (AMD 3020e models) 1TB HDD 5400rpm 2.5" Up to two drives, 1x 2.5" HDD + 1x M.2 SSD • 2.5" HDD up to 2TB • M.2 2242 SSD up to 512GB • M.2 2280 SSD up to 512GB