A:Answer yes, you can upgrade it very easily with 2 more 8 gb memory chips. You can follow the motherboard manual. My manual stated to use the same brand name, capacity, speed, and chip; and the manual indicated the 2666/2400/2133 MHz modules would be compatible. However, the manufacturer told me that one can use any brand and speed. I looked inside the computer and it actually has two 8 gb chips DDR4 at 3000 MHz (XPG brand). I purchased two 8 gb chips DDR4 at 2666 MHz with a different brand and they work great with the other 3000 MHz chips.
