What is the name of the motherboard’s SSD interface?

What is the interface of SSD solid state drive?

The interface is SATA, that is, the serial port used by the general computer hard disk, desktop computer has SSD hard disk, usually 2.5 inch. You need a 3.5″ to 2.5″ adapter if you install it into a desktop. Here are some common ssd ports.

1, SATA 6Gbps interface:

“SATA 6Gbps” is actually one of the SATA Revision 3.0 parameter standards, mainly used to express the use of the SATA Revision 3.0 standard, faster speeds, relative to the SATA Revision 2.0. SATA Revision 2.0. SATA is the standard specification for hard disk interfaces, in fact, the SATA 6Gbps interface this statement is not standardized, the accurate name is SATA III, interface speed is 6Gbps only, just now we are accustomed to this statement. SATA 6Gbps interface is the most common HDD/SSD hard disk interface, most people The SATA 6Gbps interface is the most common HDD/SSD hard drive interface, and most people buy hard drives with this interface now.

As the most widely used hard drive interface, the SATA 6Gbps interface’s biggest advantage is that it’s too mature. 6Gbps bandwidth is much worse than the 10Gbps or even 32Gbps bandwidth of the newer interfaces, and mainstream SSDs still continue to use them, and with the gradual increase in performance of SSDs, the standards have become a major bottleneck in limiting the use of SSDs.

2. mSATA Interface:

The mSATA interface is a product specification for a new mini-SATA (mSATA) interface controller developed by the SATA Association, and the new controller allows for the integration of SATA technology into small form factor devices. At the same time, mSATA will provide the same speed and reliability as the SATA interface standard, providing system developers and manufacturers of small form factor CE products (such as Notebooks/Netbooks) with a more efficient and cost-effective storage solution that is more widely used in ultrabooks, business books, and other notebooks that are designed to be smaller.

In fact, the msata interface is an important process of SSD miniaturization, but mSATA still hasn’t gotten rid of some of the flaws of the SATA interface, such as still being a SATA channel, and the speed is still 6Gbps.

3. M.2 interface:

M.2 was originally called the NGFF interface, which was tailored for the Ultrabook (Ultrabook)。 M.2, formerly known as the NGFF interface, is a new generation of interface standards tailored for Ultrabooks, replacing the original mini PCIe-based mSATA interface. Whether it’s a more compact size or higher transmission performance, M.2 is far superior to mSATA, and as the bottleneck of the SATA interface continues to become more pronounced, more and more motherboard manufacturers are beginning to reserve M.2 interfaces in their own product lines.

How many interfaces does a hard disk have? What are they?

The hard disk has the following interfaces:

1, SATA interface:

This is the current mainstream interface type, mechanical hard disk is basically this interface. Solid state drives are the same, with a 2.5-inch design, which is very convenient for people who are used to upgrading with a laptop.

2, mSATA interface:

This interface is actually a mini version of the SATA interface, this interface of the SSD is very small, the thickness of less than 5mm, and therefore occupies a very low space, is very suitable for thin and light Ben. mSATA interface SSD although small, but the speed is not bad, and SATA interface SSD read and write speed is basically the same, of course, this is the Theoretically, it’s the same as a SATA SSD.

3, NGFF interface:

This is Intel’s special interface for ultrabooks, if the flash chip is only placed on one side of the PCB board, less than 3mm thick, and less than 4mm thick on both sides, which is more compact than the mSATA interface SSD. This type is commonly used in ultrabooks.

The NGFF SSDs with PCI-EX2 interface are faster than mSATA SSDs, with reads up to 700MB/s and writes up to 550MB/s. The NGFF SSDs are also faster than the mSATA SSDs.

NGFF interface SSDs are about the same thickness and width compared to mSATA interface SSDs, but there is a lot of difference in length, and manufacturers usually increase the capacity by increasing the length.

What are the names of the hard disk interfaces on the motherboard

The motherboard hard disk interfaces are: SATA, mSATA, M.2, SATAExpress, PCI-E and so on.

The hard disk interface is the connecting component between the hard disk and the host system, and serves to transfer data between the hard disk cache and the host memory. Different hard drive interfaces determine the connection speed between the hard drive and the computer, and in the overall system, the strength of the hard drive interface directly affects the program running faster or slower and the system performance is good or bad.

Expanded information:

From an overall perspective, hard drive interfaces are divided into five types: IDE, SATA, SCSI, SAS and Fibre Channel. IDE interface hard drives are mostly used in household products, but also partially used in servers, SCSI interface hard drives are mainly used in the server market, and Fibre Channel is only used in high-end servers and is expensive. SATA is mainly used in the home market, there are SATA, SATA II, SATA III, is now the mainstream.

Under the IDE and SCSI categories, there are a variety of specific interface types, each with different specifications and different transfer speeds, such as ATA100 and SATA; Ultra160SCSI and Ultra320SCSI all represent a specific hard disk interface, and their respective speeds vary greatly.