The price of DRAM is also going up because of shortages. Memory is a boom-or-bust market and extremely volatile with prices falling drastically when DRAM floods the market.
PC DRAM prices went up by 30 percent in the fourth quarter of 2016 compared to the third quarter, TrendForce said in a statement this week.
TrendForce is predicting that DRAM prices may increase by up to 40 percent in the first quarter, due to undersupply. The news isn't any better looking forward.
"Rising prices are expected for the second quarter as well," said Avril Wu, research director of DRAMeXchange, which is a part of TrendForce and tracks component pricing.
Lenovo's Lanci also expected the memory shortage and price rises to continue for the coming quarter.
This story has been updated with information in the second paragraph saying it's difficult to pin down the size of the cost increases.
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