SSD Adoption in Notebooks To Increase This Year As TLC NAND Market Matures
Solid-state drives are expected to become more attractive in terms of cost-performance towards the end of 2016, mainly due to a mature TLC SSD market and the high prices of HDDs. Research firm DRAMeXchange projects that the SSD adoption rate in the notebook market will exceed 30% this year and may even reach the 40% threshold in this fourth quarter.
In the mainstream PC-Client OEM SSD market for the second quarter, the average contract prices of TLC- and MLC-based products respectively fell 4~11% and 6~10% compared with the prior quarter.
The overall supply-demand situation in the NAND Flash market may become more balanced during the third quarter. Therefore, the decline in SSDs' average contract prices will moderate by then because major SSD suppliers will be under less pressure to reduce their inventory stockpiles and can instead focus on increasing profits. Furthermore, Samsung's next-generation SSDs based on TLC V3 (V-NAND) architecture will influence the market during the second half of this year. Changes in SSD contract prices will depend on whether Samsung can successfully mass produce this product.
DRAMeXchange Senior Manager Alan Chen said HDD suppliers will continue to raise product prices to boost their gross margins. Towards the end of the year, Chen forecasts that the prices of 128GB SSDs will be lower than those of 500GB HDDs, while the price difference between 256GB SSDs and 1TB HDDs will be less than US$5. Thus, SSDs will become more attractive in terms of cost-performance.
Excluding Samsung, other branded NAND Flash SSD vendors such as SanDisk, SK Hynix, Toshiba and Liteon has begun shipping 15/16nm TLC-based SSDs in the second quarter, thereby avoiding the price competition with MLC products and Samsung's TLC products as in the past.
In the race to develop 3D-NAND Flash SSDs, Samsung is the only vendor already into the mass production phase. The Micron/Intel team is expected to be the next 3D-NAND Flash SSD maker to begin shipping out products after Samsung. Other vendors will not begin mass production until the first half of 2017. For 2016, the mainstream manufacturing technology for the SSD application will still be the 15/16nm process. However, TLC-based SSDs are expected to become the market mainstream this year.