Genuine Yellow Singatron OEM DC Power Jack Gateway MD7309 MD7309U MD7321 MD7321U MD7327 MD7327U MD7330 MD7330U MD7333 MD7333U MD7334 MD7334U MD7335 MD7335U MD7818 MD7818U MD7820 MD7820U MD7822 MD7822U Connector Port Socket IMPORTANT - To prevent shipping delays, Click "x new from $xx.xx" below to insure the seller you select is shipping from the country you intended to buy from. This is the Genuine Original part used in these Gateway models. Knockoffs, substitutions, compatibles or replicas should be offered elsewhere, not in this listing.