Currently, although the price is higher than normal HDD and SSD capacity is still low but many users choose . Simplicity is its speed much faster than HDD . Although the drives have high physical strength , but if not careful , SSDs still easily become " local iron " for reasons seemingly harmless ...
If used to boot win , you can boot into Windows 8 in just over 7 seconds with an SSD . In addition, the read and write speed of SSD drives also achieve high speed , an average of 550 MB / sec .
5 Mistakes easy " kill " SSD
In addition, the rotary engine parts and HDD data reader easily affected by external forces such as vibration outside , causing them to fall ... leading to skewed completely inactive , although data can still be saved but then lost the drive performance . SSD has no moving parts and, therefore the data drive as well as fully capable of surviving physical impact from the outside (of course is not too strong ) . Another advantage of SSD is its absolute silent operation in all cases .
However, SSDs are not exactly a perfect device . Some seemingly harmless reasons is why the " destruction " of the SSD you . Here are 5 dangerous mistakes can negatively affect SSDs .
1 . Perform defragmentation on SSDs
With HDD , users often have a habit of defrag ( defragment ) to drive more compact as well as operations for faster data access . But here 's something dark taboo for SSD . Because this will reduce the life of the SSD . The main reason is that SSDs have limited number of records , even some kind of drive can only write 1,000 times . Fragmentation is a form of arranged and recorded data so that it more or less as effective in reducing the number of records remaining of SSDs .
5 Mistakes easy " kill " SSD
Another reason is that there is no blade SSD drive time positioning data almost no latency , defragmentation also does not help improve the working speed . Rightly so , because not use moving parts so the information is stored on SSDs are accessible though located in the same location on the disk should be defragmented or not is not the issue important .
2 . Not use TRIM command
After a period of use , the performance of the SSD will gradually decline . That's because the NAND flash memory can not be overwritten . That means that if you want to write to a cell that already contains data , you first need to remove the controller chip has recorded data in that cell . When recording new data , the controller chip erase also want to delete the data , called the process " data collected discarded " ( garbage collection ) .
5 Mistakes easy " kill " SSD
TRIM command ( this is not an acronym of the phrase ) , which allows an operating system like Windows 7 support , proactively notifies the SSD which data blocks known as no longer being used and can deleted from the inside. This helps drive more efficient operations and result in faster performance . Often the TRIM command is enabled by default itself . However, some older SSDs do not support this command . Besides, you should also check that your operating system version using TRIM support or not , if not, check for updates from the manufacturer immediately.
3 . Runs Windows XP , Windows Vista on SSD
The use of the old OS on the SSD as Windows XP or Windows Vista can hurt drive because the operating system does not support the TRIM command . This means that when you delete a file on the hard drive , the operating system can not send TRIM commands to the drive and the data will still exist in certain parts of the hard drive that can not be removed. This will slow down the write speed of SSDs . This is also why force people to use SSD drives work with Windows 7 operating system or above , or the operating system has supported TRIM command .
5 Mistakes easy " kill " SSD
4 . SSDs are always in a state of full
Not only that HDD and SSD drives even slower operation when storage space is running in other words the drive has full status . When storing leftover little about each NAND storage are nearly full . SSDs are forced to read the data blocks in the cache , then new data brought into the arrangement together . Finally , all new hard drive is returned . This process significantly reduces write performance of SSDs .
5 Mistakes easy " kill " SSD
For SSDs are fine balance between storage capacity and performance , popular tech site Anandtech recommends that users should only use about 75 % empty disk space and 25 % . Joint space will be used when writing data to the new SSD drive will not bother to look for the little gaps in the case here as well.
5 . Often copied , created new data on SSDs
Undeniably SSD possesses many advantages eat money but if you regularly copy, create new data will shorten the life of the drive is reduced by the number of records . Record all the time allowed , performance SSD will greatly decrease even more easily damaged . So , you should only use the SSD to run the OS and application software . The store movies , music and other data should be placed on a mechanical HDD hard drive to erase write cycle limitations .
5 Mistakes easy " kill " SSD
( According to genk )
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