A:Answer The memory configurations supported by this laptop are the following: 4 GB, 1 x 4 GB, DDR4, 3200 MHz ● 8 GB, 2 x 4 GB, DDR4, 3200 MHz, dual-channel ● 8 GB, 1 x 8 GB, DDR4, 3200 MHz ● 12 GB, 1 x 4 GB + 1 x 8 GB, DDR4, 3200 MHz ● 16 GB, 1 x 16 GB, DDR4, 3200 MHz ● 16 GB, 2 x 8 GB, DDR4, 3200 MHz, dual-channel ● 32 GB, 2 x 16 GB, DDR4, 3200 MHz, dual-channel. For more details, we recommend contacting Dell Technical Support. They are available on Facebook and Twitter(@Dellcares).