Hello. I'm super new to PC parts and this is y first go at adding/re-placing parts. I'm considering a GTX 960, since it's cheaper and has more small form options than 970s (card has to be 9.5in or less for this Dell). I'm not concerned about playing on high settings and willing to lower settings as needed. The 3 960s I'm looking at are: EVGA http://www.newegg.com/Product/Product.aspx?Item=N82E16814487154&nm_mc=KNC-GoogleAdwords-PC&cm_mmc=KNC-GoogleAdwords-PC-_-pla-_-Video+Card+-+Nvidia-_-N82E16814487154&gclid=COOHzoHCzc0CFRRZhgod3EANsw&gclsrc=aw.ds ASUS http://www.newegg.com/Product/Product.aspx?Item=N82E16814121928 Zotac http://www.newegg.com/Product/Product.aspx?Item=N82E16814500375&nm_mc=KNC-GoogleAdwords-PC&cm_mmc=KNC-GoogleAdwords-PC-_-pla-_-Video+Card+-+Nvidia-_-N82E16814500375&gclid=CIHHgrfCzc0CFYlehgodYGsPbQ&gclsrc=aw.ds The PSU I'm stongly considering is http://www.bhphotovideo.com/c/product/1161878-REG/sea_sonic_electronics_g_550_ssr_550rm_g_series_550w_modular_cable.html/prm/alsVwDtl I'm curious about the rX 480 as a card option, but since it's new, I don't want to rush into it. This R9 380 seems good, too. http://www.newegg.com/Product/Product.aspx?Item=N82E16814202151