A:AnswerThe maximum RAM is 32GB (2 x 16GB). The 8GB memory is 8 GB DDR4-3200 SDRAM (1 x 8 GB) and takes up one of the 2 slots. The maximum ram speed is 3200 Mhz.
A:AnswerThe only diffrence is the 14M-DW0023DX has a newer Wireless AX adapter, the other model has a Wirelesss AC adapter. The rest of the specs are the same.
A:AnswerNo it does not. You can however, use a USB to RJ45 adapter to connect to your network if you don't want to use the built-in wireless networking.
A:AnswerThis is a good all purpose headset that would be great with a laptop:
https://www.bestbuy.com/site/logitech-h390-usb-headset-with-noise-canceling-microphone-black/9618932.p?skuId=9618932
Here is a 1TB external hard drive for storage.
https://www.bestbuy.com/site/seagate-expansion-1tb-external-usb-3-0-portable-hard-drive-black/7028043.p?skuId=7028043
If you want something smaller - a USB flash drive like this is good:
https://www.bestbuy.com/site/sandisk-ultra-256gb-usb-3-0-type-a-flash-drive-black/9208267.p?skuId=9208267
A:AnswerThe battery is built in. It can actually be removed, but it requires some computer surgery to do it and should not be attempted by someone with experience repairing laptops.. The Best Buy Geek Squad can give you details on the cost of the battery and labor.