What are the features of SSDs for S5500T V1R5?
A solid state drive (SSD) comprises controlling unit and solid state unit. The SSD and the hard disk drive (HDD) have the same interface specifications, definition, functions, and using methods. They are also similar in the form factor and dimensions. The difference is that the SSD has no mechanical part. The SSD has NAND Flash as the storage medium and the data stored on it is accessed through being written and erased in blocks.
The SSD has no mechanical latency caused by the disk media or driving motor as the HDD does; therefore, it has higher performance, lower power consumption, better shock-resistance ability, and better stability.