Yonhap News AgencyApril 6, 2014 22:03
By Kang Yoon-seung
SEOUL, April 7 (Yonhap) -- SK hynix Inc., South Korea's No. 2 chipmaker, said Monday it has developed the industry's most advanced double data rate-4 (DDR4) module with a capacity of 128 gigabytes (GB), significantly improving speed and efficiency.
Based on the 8-gigabit(Gb)-DDR4, SK said it expanded the maximum capacity by two-fold from the previous model of 64GB with the Through Silicon Via (TSV) technology, which allows the dynamic random-access memory (DRAM) to be connected with higher electrical efficiency.