Intel have plans to standardize SSD specifications for their popular, and heavily marketed Ultrabook platform. The chipmaker wants to steer it toward slimmer, faster Ultrabooks. Intel plan to invite a large number of industry players such as NAND flash memory makers SanDisk, Micron and Samsung.
This would result in a bunch of the big players in the market discussing what is known as Next Generation Form Factor (NGFF), a new SSD form-factor derived from mSATA. Intel wants to accelerate their NGFF SSD plans, as current mSATA has limitations, including limited PCB area, where a number of ONFI channels can be wired out.
NGFF will probably end up as mSATA with much more PCB area, which will allow the same number of ONFI channels as 2.5-inch SSDs, with the latest generation of controllers and toggle-NAND flash memory. NGFF doesn't increase the thickness of the SSD itself compared to mSATA, but just elongates it. Intel and their Ultrabook partners are discussing five length standards at the moment.