What technology is solid state storage?

Solid-state storage technology, hereinafter referred to as SSD, can generally be divided into two types, one is based on flash memory: flash memory is used as the storage medium, which is also our usually more common SSD, such as the U disk we often use, digital cameras and other electronic memory and some ATA, SCSI, FC interface flash disk, collectively referred to as flash drive.

The biggest advantage of this SSD is that it can be moved, and the data protection is not controlled by the power supply, and it can adapt to various environments, but the service life is not high. Therefore, the capacity of flash drives is generally very small, and the G one is already large. It is suitable for individual PC users, but it is not useful when applied to enterprise storage systems.

We would like to introduce to you another type of SSD: DDRAM Base SSD, which uses DDRAM as the storage medium, imitates the design of traditional disk drives, can be set and managed by file system tools of various operating systems, and provides industry-standard PCI and FC interfaces for connecting host servers or storage network storage devices, which can be divided into two large blocks: SSD drives and SSD disk arrays, which is a truly high-performance storage, and its service life is very long. Almost everything a flash drive has or lacks is that it needs a power supply to keep your data safe.

Storing data. Solid-state drives have the characteristics of fast read/write, light weight, low energy consumption and small size that traditional mechanical hard disks do not have, and their disadvantages are also obvious.

SSDs are identical to HDDs in terms of interface specifications and definitions, functions and usage methods, and are also completely consistent with HDDs in terms of product shape and size. It is widely used in military, vehicle, industrial control, ** monitoring, network monitoring, network terminals, electric power, medical, aviation, navigation equipment and many other fields.

Solid-state drives are hard disks made with an array of solid-state electronic memory chips. 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 (the size and shape of SSDs in the emerging form are completely different from SATA HDDs).

Fast Speed Because SSDs do not have the mechanical structure of HDDs, the system is able to perform IO (Input-Output) operations on any storage unit in less than 1ms. Moreover, SSDs do not have the seek problem of HDDs.

What are the advantages and benefits of SSDs.

Solid-state drive: A hard disk made of an array of solid-state electronic memory chips.

Ordinary hard disks are filled with liquid, so they are also called liquid hard disks. Of course, it corresponds to the new technology of solid-state drives. SSDs are fast, durable, and shockproof (ordinary liquid drives are afraid of shaking because they are liquid, and they are easy to rot if they shake).

The biggest problem with SSDs is that the cost is too high, and the advantage is that they are ultra-fast, especially for sporadic data, which is dozens of times faster than ordinary hard drives.

Abbreviated as SSD, the read and write speed is fast, but it is not very stable.

Corresponding to mechanical hard disks, hard disks made of solid-state electronic memory chip arrays are composed of control units and storage units (flash chips, DRAM chips).

To put it simply, the use of solid-state electronic chips, stable, fast and safe.

Laugh at me, such an answer can be adopted, thunder kills me. Mechanical hard disks are mechanical hard disks, and they are liquid, me.

Mechanical hard disk is a traditional ordinary hard disk, which is mainly composed of: platter, head, platter hinge and control motor, head controller, data converter, interface, cache and other parts.

Summary. Hello dear! The storage medium and principle of SSDs are:

1. The principle of solid-state disk is a computer storage device that mainly uses flash memory (NAND flash) as permanent memory, where the solid state is mainly compared to the disk that drives the head to rotate to achieve read and write operations with a mechanical arm, NAND or other solid-state storage records 0 with different potential levels or phase states and solid-state hard disk media using SATA 3, or PCI Express, MSATA, and other interfaces. However, due to the huge gap between ** and storage space and HDD, SSD is still unable to completely replace HDD.

Hello dear! The storage medium and companion principle of the solid-state drive are: 1. The solid-state drive principle is a computer storage device that mainly uses flash memory (NAND flash) as permanent memory, where the solid-state is mainly relative to the disk that drives the head to rotate to realize the read-write operation with the mechanical arm, and the NAND or other solid-state storage records the different potential or phase states of the information fuel 0 and the solid-state hard disk medium adopts SATA 3, or PCI Express, MSATA, and other interfaces.

However, due to the huge gap between the storage space and the mechanical slippery virtual hard disk, the solid state drive is still unable to completely replace the mechanical hard disk.

Related information: SSD feature 1, SSD and mechanical hard disk compared with the read and write speed far better, this is also its most important function, but also has low power consumption, no noise, vibration resistance, low heat sensitivity characteristics, these characteristics can extend the operation time of battery-powered computer equipment. 2. Solid state disk shockproof and drop-resistant traditional hard disks are disk type, and data is stored in the disk sector.

The SSD is made of flash memory particles (i.e., storage media such as ***, U disk bridge, etc.), so there are no mechanical parts inside the SSD.