Post by account_disabled on Feb 12, 2024 2:02:28 GMT -6
SSD (Solid State Drive) is a semiconductor drive or solid drive, it is used as a device to store information and data. To make it easier to understand, SSD is just like a familiar USB drive, it's just that SSD is a much larger and more complex storage version than USB. It does not have a physical rotating drive inside, so SSDs will usually run quite smoothly, without making any noise. The operating principle of SSD is based on NAND Flash chips, it does not use conventional mechanical structures to store information and does not store data on mechanically active disk leaves. The structure of NAND Flash used in SSDs includes many floating gate transistors, which are special transistors that do not need to be refreshed many times per second when used like the transistors used in DRAM memory. And it also has the ability to maintain its state even when it is not powered. The organizational structure and operation of NAND Flash is in the form of a grid, consisting of many blocks and pages.
Pages are made up of many cells, and many pages will form a block. 2. What is HDD? HDD (Hard disk Drive), also known as a hard drive, is a specialized device used to store data on the surface of circular disks covered with a layer of magnetic material. HDDs are also called "volatile" storage devices because they have the ability to maintain data storage even when the power supply is stopped. HDDs will often be installed Costa Rica Telemarketing Data inside desktop computers, mobile devices, consumer electronics, etc. They can store operating systems, software programs, and other files using magnetic disks. SSD and HDD hard drives HDD is a popular storage device today The organizational structure and operation of HDD is different from SSD. They are divided into tracks, sectors and clusters. Sectors are radial lines divided by each track. Many sectors will form a cluster. When a hard drive fails, the track is the only part that can be reconstructed, repaired, and reused.
Compare SSD and HDD To better understand these two types of data storage hard drives, let's look at the following HDD and SSD comparisons : 3.1. About storage capacity HDDs often come in many types with large storage capacity, up to several Terabytes, but the price is quite reasonable. SSDs tend to have much smaller capacity but cost more. 3.2. About data writing/reading speed The HDD hard drive's rotation speed for recording information usually runs at 5400rpm to 7200rpm, with such a rotation speed the SSD's ability to read/write data is about 200MB/s. Reading data files will be faster if the files are stored on adjacent sectors. The data writing/reading speed of SSD is much faster, can reach up to 500 MB/s, thanks to the powerful NAND Flash chip, much faster memory. These chips are also capable of working right after booting, helping work go faster.
Pages are made up of many cells, and many pages will form a block. 2. What is HDD? HDD (Hard disk Drive), also known as a hard drive, is a specialized device used to store data on the surface of circular disks covered with a layer of magnetic material. HDDs are also called "volatile" storage devices because they have the ability to maintain data storage even when the power supply is stopped. HDDs will often be installed Costa Rica Telemarketing Data inside desktop computers, mobile devices, consumer electronics, etc. They can store operating systems, software programs, and other files using magnetic disks. SSD and HDD hard drives HDD is a popular storage device today The organizational structure and operation of HDD is different from SSD. They are divided into tracks, sectors and clusters. Sectors are radial lines divided by each track. Many sectors will form a cluster. When a hard drive fails, the track is the only part that can be reconstructed, repaired, and reused.
Compare SSD and HDD To better understand these two types of data storage hard drives, let's look at the following HDD and SSD comparisons : 3.1. About storage capacity HDDs often come in many types with large storage capacity, up to several Terabytes, but the price is quite reasonable. SSDs tend to have much smaller capacity but cost more. 3.2. About data writing/reading speed The HDD hard drive's rotation speed for recording information usually runs at 5400rpm to 7200rpm, with such a rotation speed the SSD's ability to read/write data is about 200MB/s. Reading data files will be faster if the files are stored on adjacent sectors. The data writing/reading speed of SSD is much faster, can reach up to 500 MB/s, thanks to the powerful NAND Flash chip, much faster memory. These chips are also capable of working right after booting, helping work go faster.