A:AnswerI bought this computer for the same reason. So far it has worked flawlessly in Think or Swim with multiple windows opened. I have it set up with dual monitors. You might need to upgrade the graphics card it you add additional monitors but for me 2 monitors works just fine.
The reason for the lack of a picture for the back panel is due to the case varying depending on the systems parts on hand. Example, the motherboard may vary from brands of major gaming companies such as MSI, ASUS, etc. Thank you!
A:AnswerHi, I had to use this in order to connect to WiFi Some gaming computers are now being made without WiFi connections so this is an alternative to hard wiring the computer. It is especially helpful if you do not have the wiring to do so in the room that you set the computer up in. I'm not sure what cable you may be inquiring about.
A:AnswerThe stock power supply inside the ARC945 - a 400W unrated beast from SOLYTECH (model number: SL-F400) - will not be able to appropriately power the GeForce GTX 1070 for two reasons: (1) 400 watts is not a safe floor when you put that rig under load [with all stock components, a max power draw of ~413watts will occur] and (2) The SOLYTECH PSU actually lacks an 8pin or 6+2 pin connector, so you wouldn't be able to ground the GTX 1070. You will need to outfit your ARC945 with a new power supply, anything from a 500W to a 650W PSU would be perfect.