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How to know how much you have used your SSD and if it is in danger of failure

How to know how much you have used your SSD and if it is in danger of failure

How to know how much you have used your SSD and if it is in danger of failure

With a simple utility you can know how much time is left for any SSD.

The advantage of an SSD over a traditional hard drive is well known: speed. Sure, that speed has a price, right ?. Everyone knows that SSDs only support a certain number of read and write cycles.

SSD lifespan is not such a serious problem

The duration of an SSD should not normally worry the average user; if you just install the operating system and some programs or games, many years will pass until the unit fails. And by then, you would probably do well to buy a newer and better model.


If we are using the SSD on a server, or to share files via torrent, things change. The number of daily trades increases exponentially, and This reduces the life of the SSD.. But how do we know exactly how much time is left for an SSD if we don’t even know how much we use it for?

CrystalDiskInfo It is a small program that can help us in that. Its operation is extremely simple, we just have to download it from the official page and run it. At the top of the interface we can choose the units we have.

How to calculate how much time is left on an SSD

Of all the data it shows us, the ones that interest us are on the right side. The one that really interests us is Total NAND Writes, which shows the number of GB written to the SSD in its entire history. We also have Total Host Reads, the GB read since the installation of the system; and Total Host Writes, the GB written since installation.

In addition, the program itself indicates the state of health of the disc; temperature is another very important fact to follow.

For example, in my case I have 8462 GB written on this SSD, which I had used on another computer before. Sandisk itself ensures in the official documentation that this SSD supports up to 80 TB of writing; therefore, will have to spend approximately 10 times the time I have with the SSD to suffer problems.

In my case, I don’t have to worry for several years, but your case may be different. Here you can read a study on how long some of the most popular SSDs last.