The SSDs have appeared on store shelves recently. Not every modern person understands why they are needed and in what way works. Many users are interested in the difference between SSD and HDD. First of all, you need to know that the full name of it is Solid State Drive. This is the storage device which was created with the use of new technology. They are not equipped with any moving parts. All the data is stored in individual chips, but even such modern devices are not entirely insured from data loss. The risk is still present and according to this, the need for applying to specialized companies such as Miami Data Recovery or others too.
What are the advantages and disadvantages of SSD?
First of all, the good thing is that an SSD does not contain any moving elements. So there is no mechanical wear of its parts. Secondly, the speed of work is noticeably higher than in HDD. Thirdly, it is very compact and produces no sound. The last and the biggest plus is the resilience to mechanical damages. So the risk of losing data using SSD is lower than in HDD.
But there is one big minus, and this is a limited number of rewrite cycles. In most cases, the number of transfer cycles is not more than 10,000000 times. This is not very beneficial for active users. On average, it may fail in a year and a half.
In what way Write Amplification effect SSD?
You need to understand that SSD Write Amplification is a correlation of bytes which are written to the storage to the database ones. In return, Read Amplification is the number of disk reads for a demand. So a low level of WA can guarantee that the flash memory will last noticeably longer compared to an SSD which has a higher WA.
Is the possibility to erase SSD without no chance for recovery?
Sometimes, it appears a need to erase all files with no possibility for the recovering. The reasons for such a solution can be different; for example, someone wants to close the business, get rid of some very private data or start a new life. Fortunately, nowadays you can do it without any complications. Today exist some so-called “Secure Erase,” which gives such an opportunity.
So SSDs have become very popular. A lot of users find them more beneficial than the HDD. The first reason is this durability because there are no moving elements. Moreover, the speed of work is higher in comparison to HDD. The perfect thing is that this device is resilient to any mechanical damages. But some minus is still present in the using of SSD, and this is a limited number of rewrite cycles. That is why it is worth to think a lot before making a choice.