Memory chip squeeze drags PC makers as Dell and HP slide after Lenovo warning
Shares of Dell and HP declined sharply after Lenovo warned that disruptions in memory supply and rising prices could affect the global hardware industry for a full year. Lenovo reported a 21% drop in December-quarter net income while revenue increased to $22.2 billion. The company said memory costs rose 40% to 50% in the last quarter and contract p…