Prices of DRAM shot up by 20 percent as Japan put in place export curbs that restrict high-technology exports to South Korea, and as Toshiba recovers from a power blackout that temporarily halted production. This could impact prices of end-user products such as PC memory modules, or consumer electronics, such as smartphones, in the coming weeks, as inventories either dry up, or are marked-up at various stages of the supply-chain. The memory industry is inter-dependent between fabrication and packaging units spread across South Korea, Japan, and Taiwan.

Memory and flash industry observer DRAMeXchange reported that spot-pricing of 8-gigabit DDR4 DRAM chips, which is used as a benchmark for DRAM pricing as a whole, closed at USD $3.74 at the end of trading on Friday (19/07). It's up 14.6 percent week-over-week, and 23 percent up pricing as on 5th July. An industry observer who spoke with KBS World notes that the recent hikes are not directly infuenced by the trade-spat between Japan and Korea, but rather a power blackout experienced at a Toshiba DRAM manufacturing facility last month. The observer noted that if the trade-spat affects production at Samsung Electronics or SK Hynix, DRAM prices could "skyrocket."