I'm planning on getting this just wondering if I should. I'm thinking about upgrading the PSU but does everything else look okay? I'm looking on playing arma 3
http://www.ebay.co.uk/itm/Intel-Core-I7-4790-1tb-8gb-1600Mhz-GTX-970-4gb-Core-Computer-Gaming-PC-/141582154725?pt=LH_DefaultDomain_3&hash=item20f6f43be5
http://www.ebay.co.uk/itm/Intel-Core-I7-4790-1tb-8gb-1600Mhz-GTX-970-4gb-Core-Computer-Gaming-PC-/141582154725?pt=LH_DefaultDomain_3&hash=item20f6f43be5