The Q670 version is available in both 19V and 12V variant.Wow DDR 5.0 and Bet I know where the Positive 19V pins are? Non std brick jack. CNVI as well. No unusable com port and 2 Lan connections. If only they had made a combo 1200/1700 heatsink mounting system it would be perfect. PCIE 4X slot is Gen 3.0.