Scientists from Lancaster University report that we are close to combining SSD and RAM in one cell. “UltraRAM”, as it is called, is described as a memory technology that “combines the non-volatility of a data storage memory, such as flash, with the speed, the energy efficiency and durability of a working memory, such as DRAM.”
The researchers report in detail their discovery in a recently published work.
The fundamental science behind UltraRAM technology is that it uses the unique properties of compound semiconductors, commonly used in photonic devices such as LEDs, lasers and infrared detectors that can now be mass-produced in a cell.
The upcoming UltraRAM will offer "data storage times of at least 1.000 years." The fast speed inchangeof data, and resistance to cyclic erasures will be “a hundred to a thousand times better than flash drives”. Add these qualities to the speed, energy efficiency and durability that DRAM has. So the new type of memory will be very hard for companies to ignore technology.
UltraRAM envisions breaking the gap between RAM and storage. So, in theory, you could use it as a solution to meet very distinct requirements. On a computer system, it will signalthat with an UltraRAM, say at 2 TB, you will be able to meet your RAM needs as well as your storage needs.