Samsung's betting that 2008 will be the year of mass migration of notebook drives from the spinning platters they are today to the SSDs they're rolling out as we speak. Keep in mind that this is a 1.8" drive here...

"This 64GB SSD consists of 64 8Gb single-level cell (SLC) flash memory chips, which are fabricated under a 51nm process. Samsung highlighted that the circuitry size of 51nm-made flash is only 1/2500 of the width of a human hair."