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The health displayed on the software is only a reference, and does not directly determine the lifespanBackups, you can change it when the speed is significantly reduced or there are frequent errors in reading and writing, regardless of the health. If there is a bad cluster, the main controller will automatically block it, which will not affect the use, but the health will be reduced.
Current SSD.
The lifespan is not a problem, so there is no need to worry too much. As long as it is not a copycat dismantling machine flash memory (there are many domestic SSDs), the life of the original 3D TLC can cope with 5 years of household no pressure. For how many years it can be used, it is recommended to refer to the health display results in the original SSD toolbox, and when the health level is less than 20%, you can consider replacing the SSD.
However, judging from the current development rate of SSDs, it is likely that we have already upgraded to new SSDs for capacity before this.
It is named because solid capacitors are called solid in Taiwanese English. The SSD consists of a control unit and a memory unit (flash chip, DRAM chip).
SSDs are identical to ordinary HDDs in terms of interface specifications and definitions, functions and usage methods, and are basically the same as HDDs in terms of product shape and size (emerging, and other forms of SSDs are the same as SATA HDDs.
Completely different).
The operating temperature range of the chip is very large, commercial products (0 70) and industrial products (-40 85). Although the cost is high, it is becoming more popular in the DIY market.
Because the technology of SSDs is different from that of traditional HDDs, there are many new types of memory.
Manufacturers. Manufacturers only need to buy NAND chips, then configure the appropriate control chip, write the main controller**, and make the SSD.
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Solid health andSolid state drivesinternal hardware.
SSD "health" is the internal hardware loss and consumption of the SSD.
Hard disks are solid-state electronic memory chips.
The hard disk made of array, composed of a control unit and a storage unit, is widely used in military, vehicle, industrial control, ** monitoring, network monitoring, network terminals, electric power, medical, aviation, navigation equipment and other fields. Command.
How to maintain the "health" of your SSD:
Keep the computer's virtual memory turned on, otherwise the system will read the SSD frequently, resulting in subtle damage to the SSD's health. Coresail uses disk performance testing software to test SSDs, because each test will write a large amount of data to the drive, causing subtle damage to the health of the SSD. Do not leave the SSD at too high a temperature.
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HDDs usually don't have the best tools, and they all come from three parties, such as the most commonly used HD Tune Pro.
Their life and health status are clear at a glance. If the overall health is good and normal, it means that it can be used normally. If it's a warning, it means it's not too long.
Of course, there are also estimation methods that focus on (09) cumulative energizing time. Generally speaking, the lifespan of HDDs is generally more than 3 years. Even if it is not closed according to 24 hours, it will reach 26,000 hours in 3 years.
As you can see, the author has 60,000 hard drives, but there are still no problems. Users can take the warranty time of the hard drive as its maximum useful life and then subtract the accumulated power-on time, which is considered to be the life expectancy.
HD Tune to see the life of the hard drive.
Let's talk about the life of an SSD.
It is generally accepted that solid-state drives do have a shorter lifespan than HDDs. For example, Samsung's EVO warranty is about 5 years, with a specific time of 3 years. The down-time is approximately 1 million hours.
To see how much SSD is written, it is usually recommended to use CrystalDiskInfo, AIDA64 or the brand's own tools.
This is an introduction to SSDs.
The advantages of SSDs over most of today's HDDs are: >>>More
1. SSD SSD installation and operation environment: mode, 4K alignment, XP system or above. To ensure high speed, of course, it is best to have an interface on the motherboard. >>>More
At present, there are two commonly used protocols for SSDs: SATA3 and NVME, and on the basis of these two protocol channels, four types of interfaces have been expanded: SATA3, M-SATA, and PCIe. >>>More
The actual number of writes of an ordinary home hard disk is worse than that of an SSD.
AHCI is the transfer mode of the hard disk, SRT is an acceleration technology for small-capacity solid-state drives, to use SRT technology, first of all, you must have a motherboard with a high-end model in the Intel Z68 chipset or Intel7 series chipset (some X79 motherboards can also achieve intelligent response), the SSD must be connected to the SATA interface built in the chipset (that is, it cannot be connected to the SATA interface provided by the third-party chip, and there will be a identification method on the motherboard manual), And the operating system must be installed on a hard disk. Intel officially limits the size of the SSD hard disk partition used for acceleration to between, and requires that only one SSD can exist in the system as a cache. In other words, SRT is actually equivalent to the cache of a mechanical hard disk, not used as a hard disk, and the actual effect is relatively chicken. >>>More