Shulou(Shulou.com)05/31 Report--

This article mainly introduces how to solve the problem of slow speed of SSD solid state disk. It is very detailed and has certain reference value. Friends who are interested must finish it!

1. The importance of correctly installing the interface for SSD is ignored.

If you are using a laptop, make sure that the expansion interface of the motherboard provides SATA 2, SATA 3 or M.2 interface, which directly affects whether your installed SSD can run at normal read / write speed. Generally speaking, the reading and writing speed of SATA3 interface SSD can reach about 500MB/s, and can only reach 300MB/s at most on SATA2, which is nearly twice as fast in theory, so you must pay attention to the correct corresponding interface when installing SSD on a computer.

Some users like to disassemble and transfer the optical drive of notebook to hard drive, but the optical drive interface of many notebooks only has SATA 2 interface, which will greatly reduce the effect of installing solid state drive. Due to the speed limit of the interface, the high-speed SSD speed cannot be brought into full play. Half of this kind of users are advised to replace the installation position of the optical drive with a secondary disk (mechanical hard disk) and the hard disk bit with SSD when installing SSD.

In addition, many new notebooks are equipped with M.2 interface, users should also see whether the interface supports PCI-E channel when installing M.2 interface SSD, and the relevant NVMe drivers should be installed correctly, so as not to cause data reading instability and machine stutter.

What kind of interfaces and protocols the motherboard supports can generally be found in the product description. Computer Xiaobai suggests to choose the latest core eighth generation notebooks or use Z300 series chip notebooks, they fully upgrade the SATA 3 interface, and support NVMe M.2 interface SSD, in the Win10 operating system can automatically install drivers, quite convenient.

Second, the commonly used data is not installed in the SSD disk

SSD is not just installed on a computer, and the speed of reading data still depends on the source address you save. In the case of multiple hard drives mixed and matched, for example, people usually choose the collocation of SSD+HDD, if the data is still stored in HDD, it is still futile.

Solution: reinstall the system with the newly installed SSD and migrate the data

Third, the capacity of solid state disk is too small.

To improve longevity, SSD is usually erased only after the data is fully written to its maximum capacity once, but when this process occurs, the performance of SSD will be seriously affected. Therefore, if the capacity is not enough, often need to erase and write, the use effect will certainly be reduced.

Solution: choose high-capacity SSD.

Large-capacity SSD will erase and write less frequently, the master will use more channels, and the performance in speed will be stronger.

Fourth, the solid state disk is not optimized, such as without 4K alignment.

4K alignment of solid state drives is very important, and the so-called 4K alignment actually refers to 4K advanced formatting, which requires 4K alignment of hard disk sectors. The 4K Advanced format standard specifies that the hard disk sector size is migrated from the current 512 bytes to 4096 bytes (or 4K). This change improves formatting efficiency, which helps the hard drive provide higher capacity while providing improved error correction.

When partitioning, be sure to check 4K alignment. If you find that your SSD does not have 4K alignment, you can search and download the above software Paragon Alignment Tool for lossless 4K alignment of SSD.

The above is all the contents of this article entitled "how to solve the problem of slow speed of SSD solid state drives". Thank you for reading! Hope to share the content to help you, more related knowledge, welcome to follow the industry information channel!

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.