Compared to HDDs , SSDs possesses many superior advantages in terms of speed , temperature, data safety and power consumption . If the cost of ignoring the problem , make sure your computer will own ability to write / read data with better speed when using SSD drives .
Controller chip is an integrated microprocessor control communication between flash memory and server ( usually computer ) . Things to keep in mind when purchasing SSD
There is one more type of NAND FLASH is TLC ( triple - level cell ) but they are not currently appear on products sold for the mass market .
According to calculations , an SSD will have an average lifespan of 10 to 20 years even more . If you record up to 50GB drive each day , the total number of days drive can be used before it loses credibility is ( 120 x 3,000 ) / 50 = 7200 days , ie about 20 years . Thus , the memory does not have too much while recording a number of memory cells hardly bear little record . In addition, to enhance the life of solid state drive , all the NAND chips will have more memory than the standard regulations about 4 % . Higher capacity , better performance
Hard drive rotation speed 7,200 rpm or 11,000 rpm ensures faster working speed RPM hard drive 5400 rpm . So why the capacity to affect the performance of an SSD ?
SSD hard drives can not optimize speed by software
The fact that you can not further optimize the speed of SSDs using the utility software . After a period of use , the performance of the SSD will gradually decline . 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 Tips to buy SSD
SSD can " die " if dropped or firmware updates .
You will get better performance , proportional to size .
+ Type NAND using Multi Layer Cell ( MLC ) has high speed but is less reliable than SLC to 10 times ( cycle P / E is only 10,000 times the maximum ) . Products used Samsung SLC 840 but now there is not much popular .
Reference: PCWorld.com
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