SK Hynix Inc.'s DRAM module is shown at its the headquarters in Seoul, South Korea, Wednesday, Jan. 30, 2013. South Korean chipmaker SK Hynix Inc. reported a second straight quarterly profit as its debt load eased and sales benefited from increased demand for chips used in smartphones and servers. (AP Photo/Lee Jin-man)

Associated Press
SK Hynix Inc.'s DRAM module is shown at its the headquarters in Seoul, South Korea, Wednesday, Jan. 30, 2013. South Korean chipmaker SK Hynix Inc.  reported a second straight quarterly profit as its debt load eased and sales benefited from increased demand for chips used in smartphones and servers. (AP Photo/Lee Jin-man)
SK Hynix Inc.'s DRAM module is shown at its the headquarters in Seoul, South Korea, Wednesday, Jan. 30, 2013. South Korean chipmaker SK Hynix Inc. reported a second straight quarterly profit as its debt load eased and sales benefited from increased demand for chips used in smartphones and servers. (AP Photo/Lee Jin-man)
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