4 ms·Is that a typo in the article? It's $5999 on Apple's website for that configurationby cobertos 7mo agoIs that a typo in the article? It's $5999 on Apple's website for that configurationtekacs 7mo agoI think this means cost above. As in the extra cost you pay.ErneX 7mo agoIt’s what toggling the 256GB upgrade costs from the previous ram amount, not the computer total.