Hi, I am looking to buy a new gaming pc and monitor. I have found this pc https://www.amazon.com/iBUYPOWER-AM003i-Gaming-Desktop-PC/dp/B01NAGW8KY/ref=sr_1_1?ie=UTF8&qid=1489356858&sr=8-1&keywords=ibuypower+gaming+pc+gtx1080 on amazon for a really good price, but in some places it says that it is 16gb and in others, it says that it is 8gb. What do you guys think? And also, I am looking to buy this https://www.amazon.com/AOC-AG271QX-Gaming-Monitor-144hz/dp/B01G5JYMNA/ref=sr_1_4?s=pc&ie=UTF8&qid=1489354112&sr=1-4&keywords=aoc%2B27%2Binch%2Bmonitor&th=1 AOC 27 inch monitor, but I don't know if it would go well with the computer. I want to play some heavy games at at least high settings at 1440p. Do you guys think I can achieve that with these? Also, I was really wondering about a good keyboard. I have found this one https://www.amazon.com/Logitech-Spectrum-Mechanical-Keyboard-920-008012/dp/B01GAONOAC/ref=sr_1_cc_1?s=aps&ie=UTF8&qid=1489357011&sr=1-1-catcorr&keywords=logitech+gaming+keyboard+g910 on Amazon, but do u guys have any tips? Thank you