Since more and more users use solid state drive to store files, it is more common that users lose data from solid state drive. So, what exactly is a solid state drive (SSD) and how does it compared to a traditional hard disk drive? What reasons can cause data loss from SSD and how to troubleshoot SSD data recovery woes? This guide will show you all answers.
What is Solid State Drive?
Solid state drive, shorts for SSD, is a solid-state storage device that uses integrated circuit assemblies as memory to store data persistently. SSDs, also known as flash drives or flash cards, are inserted into slots in computer servers. SSD components include either DRAM or EEPROM memory boards, a memory bus board, a CPU, and a battery card. It has no moving mechanical components. Though it is fairly expensive right now, but it is reliable and durable.
What’s the Difference between SSD and HDD?
Solid-state drives (SSD) and hard-disk drives (HDD) are two common types of computer hard drives. Both of them do the same job: they boot your system, and store your applications and personal files. But they are different.
Compared to HDD, the main advantage of SSD is its faster read and write speed. If you install your operating system to the SSD, your Mac could boot in 1/2 or 1/3 the time in comparison to the HDD one. If you are a game fan, SSD is indispensible. And the biggest disadvantage of SSD is that it is very expensive. Consumer-grade SSDs are (as of 2016) still roughly four times more expensive per unit of storage than consumer-grade HDDs. In all, SSDs are typically more resistant to physical shock, run silently, have lower access time, and lower latency than HDDs. You can check below infographic to get the details of the differences.
HDD always suffers data loss. Though SSD is the more durable and reliable alternative to traditional HDD, but it still can suffer from data loss. Unlike HDDs, SSDs don’t use RAM chips. They use NAND flash chips which have different gateway wiring that retains its state even after the power is cut off. But there are also many reasons can lead to SSD data loss.
1. Delete files accidentally. It is the top risk of losing data especially if you have no backups. We often lose data simply because we do not have proper workflow procedures and backup strategies.
2. Viruses and damaging malware. There are numerous new viruses which attack computers every day. Your Mac also has possibility to be attacked especially if you always use your Mac in public places, and there are some tips to protect your Mac, check this article: How to Secure Your Mac in Public Places.
3. Mechanical damages of solid state drive. Though SSD has no moving parts, so there is less possibility to lose data from mechanical damages than HDD.
4. Fire accidents and explosions. Explosions happen rarely but fire most probably completely destroys both your Mac and data saved on SSD or HDD.
5. Other human errors. There are also many human errors like spilling coffee, and other liquid damages can cause data loss.
If you find some files missing or lost from SSD, please stop using the drive to avoid overwritten. Once overwritten, there is no guarantee that even professional service provider can totally recover your important data from your SSD.
How to solve your SSD drive data recovery issues? Usually, a data recovery tool like Cisdem Data Recovery will be the best choice to recover deleted or lost files as long as your SSD data is not overwritten. Cisdem Data Recovery for Mac is a powerful SSD data recovery software which can recover lost files from SSD drive including undelete files from SSD drive, unformat SSD drive, and do other SSD data recovery, etc.
Besides recovering lost files from SSD, Cisdem Data Recovery also supports performing internal hard drive recovery, external hard drive recovery, Micro SD card recovery and Memory Cards recovery etc. Above all, it also has a competitive price in the market, $69.95 can help you get all lost data back. Free download trial version of this software to restore unlimited SSD data below.
Although a powerful data recovery tool can help you recover lost data from SSD, but if you have serious problems with your SSD, no one can help you recover it. Fortunately, aside from an incredibly small proportion of manufacturer defects, your SSD shouldn’t give up on you easily if you’re taking care of it and keeping it away from physical hazards.
Keep your SSD in safe place. Keep your SSD far from liquid, fire and other places that can damage SSD.
Separate OS system files from your personal files. Please don’t store Mac system files and your personal files on one drive. Doing this ensures the solid state drive the OS is installed upon will enjoy less reading/writing and extends its life.
Store your excess data on cloud. Many cloud services with limited storage space are free. Move excess or unnecessary files from SDD to the cloud.
Backup your SSD. No matter how careful you are, no matter how many steps you take to prevent failure, the drive can fail in the end. If you have solid backups, at least the transition from one drive to another will be painless. You can backup SSD data to cloud as well.
Some people don’t care about their data – it’s all ephemeral and transitory. But if your data matters, start protecting it now or buy a data recovery software like Cisdem Data Recovery to recover data from HDD, SSD or any other storage devices. If you have any other questions about SSDs, please address them in the comments below!
Megan has an impressive deal of experience with Mac software and has the ability to explain tech stuff in a simplified, straightforward and easy to understand way.
Ease to use. Tried to recover photos from my 2TB solid state drive, and it found many photos I deleted by mistake one week ago.
SSD is much more expensive than HDD, but I prefer to use SSD.