Where is the desktop SSD interface

Where do I plug in my m2 SSD?

The motherboard m2 interface is on the motherboard near the CPU slot or southbridge chipset area.

The M.2 port is usually located on the motherboard near the CPU slot or Southbridge chipset area. The exact location varies from motherboard to motherboard, but can be found in the motherboard’s manual or on their website.The M.2 interface is a new high-speed data transfer interface that is commonly used to connect devices such as solid state drives (SSDs).The M.2 interface is available in a variety of sizes, including length, width, interface type, and supported protocols. Therefore, when purchasing an M.2 device, you need to pay attention to whether it matches the specifications of the M.2 interface on your motherboard to ensure that the device can work properly.

Common interfaces on motherboards:

1. CPU slot

Used for inserting a CPU processor, it is usually located at the top center of the motherboard.

2. Memory slot

Used to insert system memory sticks, usually located around the CPU slot.

3. Expansion slots

Used for inserting expansion cards, such as graphics cards, sound cards, network cards, etc. There are usually different types of slots, such as PCI, PCIe, AGP, and so on.

4, SATA interface

Used to connect hard disk, optical drive and other SATA devices, usually located in the motherboard edge position.

5, USB interface

Used to connect USB devices, usually USB2.0 and USB3.0 two types of interfaces, respectively, located in the motherboard edge position and the motherboard internal.

6, Ethernet interface

Used to connect the network cable, usually located in the motherboard edge position.

7, audio interface

Used to connect audio devices, usually microphone, headphones and speakers and other interfaces, located in the motherboard edge position or the motherboard internal.

SSDs plug into that sata port on desktop computer motherboards

Solid state drives should be plugged into the SATA3.0 port on the motherboard.

Today, mainstream SSDs have generally been upgraded to the SATA3.0 interface. Getting the best read speeds out of your drive depends not only on the drive, but also on the drive’s interface. In other words, as long as the hard drive supports the STA3.0 interface and is connected to a motherboard that supports the SATA3.0 interface, the hard drive in this computer will perform at its best.

SATA3 standard SSDs have a maximum read/write speed of over 500M per second, while SATA2 has an actual maximum read/write speed of only about 250M. SATA3 and SATA2 transfer rates are different, with the latest SATA3 transfer rates reaching up to 6Gb/s, while the SATA2 interface has a transfer rate of 3Gb/s. Theoretically, SATA3.0 interfaces are more efficient than SATA2.0 is theoretically twice as fast as SATA2.0.

Expanded information:

The following things need to be noted when installing a solid state drive:

1. Solid state drives should be installed with a minimum of WIN7 operating system, otherwise the life of the drive will be shortened.

2, SSD installation system to open the motherboard’s AHCI mode, to realize the native SATA function, you can realize a lot of functions, including NCQ, hot-unplugging.

3, SSD installation system to consider the 4K alignment problem, SSD will be 512 bytes per sector to 4096 bytes per sector, is the so-called “4K sector”, 4K is not aligned to lead to the SSD’s random read and write ability to decline significantly.

4, in order to avoid selecting the disk failure, you can unplug the other hard disk, install the operating system to the SSD SSD alone, and then connect to the other hard disk, the disk will be automatically postponed.

5. The partition where the system disk is located is above 64GB, which has the advantage of leaving enough space for the system disk.

Desktop solid state hard disk inserted in where

Desktop solid state hard disk inserted in the case. SolidStateDrives (SolidStateDrives), referred to as solid state disk, solid state hard disk (SolidStateDrive) with solid-state electronic memory chip array and made of hard disk, by the control unit and storage unit (FLASH chip, DRAM chip) composition.

SolidStateDrive in the interface specifications and definitions, functions and methods of use with the traditional hard disk is identical, in the product shape and size is also completely consistent with the traditional hard disk, but the I / O performance relative to the traditional hard disk greatly improved. It is widely used in military, automotive, industrial control, video surveillance, network monitoring, network terminal, electric power, medical, aviation, navigation equipment and other fields.

The operating temperature range of its chips is wide, commercial-grade products (0 to 70 degrees Celsius) industrial-grade products (-40 to 85 degrees Celsius). Although more costly, they are also becoming more popular in the DIY market. Because SSD technology is different from traditional hard disk technology, it has given rise to a number of emerging memory vendors. Manufacturers can build SSDs by simply purchasing NAND memory and matching it with an appropriate control chip. The new generation of SSDs commonly use SATA-3 interface, M.2 interface, MSATA interface, PCI-E interface, SAS interface, CFast interface and SFF-8639 interface. However, when SSDs are powered off for a long period of time and left in a high temperature environment, there is a risk of data loss. Therefore, using SSD to backup data is not a good choice. With the rapid development of the Internet, people’s demand for data and information storage is also rising, and now a number of storage vendors have launched their own portable solid state drives, and there are even mobile solid state drives that support Type-C interface and solid state drives that support fingerprint recognition.

Solid-state drives are plugged into that sata port on desktop computer motherboards

Plugged into the SATA3.0 port on the motherboard.

The storage media of SSDs are divided into two types: flash memory (FLASH chips) and DRAM. The operating temperature range of its chips is wide, 0~70℃ for commercial products; -40~85℃ for industrial products. Because SSD technology is different from traditional hard disk technology, it has generated a number of emerging memory manufacturers.

The new generation of SSDs commonly use SATA-2 interface, SATA-3 interface, SAS interface, MSATA interface, PCI-E interface and so on.


SerialATA is starting from a higher base and has more potential for growth. SerialATA 1.0 defines a data transfer rate of up to 150MB/sec, which is higher than the highest data transfer rate of 133MB/sec achievable by the fastest parallel ATA (i.e., ATA/133), and in the already released SerialATA 2.0 will achieve a data rate of 300MB/sec, and eventually SerialATA 3.0 will realize a maximum data rate of 600MB/sec.

Reference: Baidu Encyclopedia – SATA Interface

SSD interface in which

SSD interface on the motherboard yellow sata interface, now has a mechanical hard disk connected. On the chassis of the mechanical hard disk below the two on the small point of red is the location of the installation of solid state.