A:Answerit is pre-owned so it is older (from about 2015 or so) but all the components are quality checked first and if there's bad components they're replaced before purchase, also you can get years out of this computer as long as you keep it clean
A:Answernot entirely sure but it's taken everything I've thrown at it thus far, from a lot of streaming to a lot of gaming, even handling multiple tasks at a time with ease
A:Answeryes it actually has integrated dual monitor compatibility, they're dp ports so it's either plug it into your monitor's dp ports or get adapters to connect it to whatever your monitors have