A:AnswerUSB-C to DisplayPort would allow for higher maximum refresh rates. Any DDR4 SODIMM should be compatible. This unit supports speeds up to 3200MHz.
A:Answerif u can change ram then u can change the wifi card, just be careful with the small antenna wires connectors, i went with the okn wif 6 ax200 with bluetooth 20$, went right in and worked with no problem.
A:AnswerThis machine has a slot for an additional 2.5" drive. It will not support 2 additional SSDs. It also does not support an internal optical drive, you would need an external solution. https://dlcdnets.asus.com/pub/ASUS/GamingNB/FA506IH/E16601_FA506_FA706_Upgrade_Guide_V2_WEB.pdf
A:AnswerYou can change the keyboard backlight color via the Armoury Crate app. There is an open slot for an additional 2.5" storage drive. https://dlcdnets.asus.com/pub/ASUS/GamingNB/FA506IH/E16601_FA506_FA706_Upgrade_Guide_V2_WEB.pdf
A:AnswerIt's fairly hard to get a replacement panel and is highly not recommended. The other solution I would recommend is to connect your laptop to an external monitor.