A:AnswerIt doesn't seem like they carry them on the website. The best thing is to keep using the 'find a store' option and see if one of the stores near you have one in stock. I had to pick one up from a store 80 miles from home. Worth it though.
A:AnswerIt's playing PLAYERUNKNOWN'S BATTLEGROUND with ease on ultra, along with Sea of thieves, Battlefield 1, and CS GO on highest settins. This is also while I am stream all on this desktop. It's pretty future proof at the moment.
A:AnswerYes, there are actually 2 HDMI ports on the back of this unit. One on the motherboard (Don't use this one), as this is the integrated GPU on the CPU (It's weak). The other HDMI port is on the GTX 1070 itself (Use this one).
A:AnswerNo, it's AIO liquid cooling unit and for that it's all enclosed so you do not need to change or replace the liquid. Only a custom loop would you need to perform that kind of maintenance. Only Dell would be able to perform any type of coolant replacement.
A:AnswerYes, you can. Just make sure that you have ample room for the cpu water cooler. I'm about to order a corsair obsidian 950D to move this alienware into.