Solid State Hard drive Research Paper Example | Topics and Well Written Essays - 1000 words

Solid State Hard drive - Research Paper Example Thus, it offers faster access time than a disk since the data can be randomly accessed and does not depend upon a read/write interface head synchronizing with a moving disk. In addition, it also offers better material flexibility to physical vibration, noise and excessive temperature change/variation. However, there is a problem with it that is its higher cost per MB of storage (StorageSearch) and (Crothers). Kyrnin (2009) states that fundamental principle of solid state drive’s working is that there should be no circulating or moving disk parts. In other words, these disks have no moving heads or spinning platters. Additionally, in solid state hard drive data is spread over numerous word length pieces and stored in memory. In addition, the data from the hard drive is accessed instantly using a technique unique system-wide addresses searching. Moreover, this action has been employed in computer RAM (Random Access Memory) for several years, however for a long time it was too costly for companies that manufacture SSD (Kyrnin). According to Rankin (2009), the solid state disks employ either SDRAM (volatile and non-volatile storage respectively) or NAND flash. Though, NAND flash is acknowledged as the NAND-gate technology that is widely used in USB flash drives as well as in a lot of different memory cards. Additionally, the NAND flash is based on the drives that are persistent as well as are able to successfully replicate a hard disk drive. On the other hand, SDRAM (synchronous dynamic random access memory) is a volatile memory and needs an additional power source if it is to function separately from a computer (Rankin). According to Kyrnin (2009), the solid state hard drive basically looks similar to the traditional hard drive and has no apparent difference from traditional hard drive. On the other hand, the new solid state hard