6 ms·And an additional 256MB (512MB versus 256MB for the Model A).by ebenupton 12y agoAnd an additional 256MB (512MB versus 256MB for the Model A).astrodust 12y agoI thought all Pi models were 512MB now since the 256MB CPU part was discontinued by the vendor.ebenupton 12y agoNo - the Model A is still 256MB.