▁one - ch ip ▁main board ▁ch ips ets ▁that ▁included ▁integrated ▁video , ▁such ▁as ▁the ▁Socket ▁ 7 - based ▁Si S ▁ 5 5 9 6 , ▁Si S ▁ 5 5 9 8 , ▁and ▁Si S ▁ 5 3 0 ▁along ▁with ▁the ▁S lot ▁ 1 - based ▁Si S ▁ 6 2 0 . ▁These ▁were ▁some ▁of ▁the ▁first ▁PC ▁ch ips ets ▁with ▁such ▁high ▁integration . ▁They ▁allowed ▁entire ▁system ▁solutions ▁to ▁be ▁built ▁with ▁just ▁a ▁main board , ▁system ▁RAM , ▁and ▁a ▁CPU . ▁▁ 3 8 6 ▁& ▁ 4 8 6 ▁( Socket ▁ 1 , ▁ 2 , ▁ 3 ) ▁ ▁Si S ▁ 3 1 0 , 3 2 0 , 3 3 0 ▁" R ab bit " ▁ ▁Si S ▁ 4 0 1 / 4 0 2 ▁I SA ▁ ▁Si S ▁ 4 0 6 / 4 1 1 ▁E IS A , ▁V esa ▁Local ▁Bus ▁ ▁Si S ▁ 4 6 0 ▁I SA , ▁V esa ▁Local ▁Bus ▁ ▁Si S ▁ 4 6 1 ▁I SA , ▁V esa ▁Local ▁Bus ▁ ▁Si S ▁ 4 7 1 ▁I SA , ▁V esa ▁Local ▁Bus ▁ ▁Si S ▁ 4 9 6 / 4 9 7 ▁I SA , ▁V L B , ▁P CI ▁ ▁Pent ium ▁( Socket ▁ 4 , 5 , 7 ) ▁ ▁Si S ▁ 5 0 1 / 5 0