SSD, English is Solid State Drive, Abbreviation SSD, Is a computer data read and write component composed of computer data read and write components composed of controlled chips, storage chips, optional cache chips, and interfaces to read and store various data during the computer operation to help the computer run faster to run each faster operation of various operations.Society.
Solid-state hard disk recommendation: Introduce in detail 12 models The most popular solid-state hard disk introduces different types of solid-state hard disks.According to the storage medium, it can be divided into Flash flash memory chips and DRAM chips.According to the data transmission protocol SATA solid state hard disk and PCIE hard disk Essence
At the end of the article, we announced 100 solid-state hard disks best-selling list, By the way December 2022 The three best-selling solid silver plates are: Samsung 980 SSD,, Samsung 970 Evo Plus,, SAMSUNG 870 EVO SATA III SSD Essence
The article introduces the differences between solid-state hard disks and mechanical hard disks, as well as 4 -stitched hard drive purchase suggestions.The solid-state hard disk finger introduced here is installed in laptop The solid-state hard disk is different from that can be carried Mobile hard disk Essence
Directory of this article
- Solid-state hard disk recommendation
- What are the types of solid-state hard drives?
- What are the differences between solid-state hard drive (SSD) and mechanical hard disk (HDD)?
- How to buy solid-state hard disks?
- TOP 100 of the Solid Hard Drive Best Selling List
- common problem
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Solid-state hard disk recommendation
1.Best Performance SATA 3 Solid State Drive: Samsung 870 QVO SATA III SSD
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Solid-state hard disk parameter
- Solid-state hard disk port: SATA
- Data transmission protocol: SATA 3
- Capacity: 1TB, 2TB, 4TB, 8TB
- Hard disk shape: 2.5 -inch solid state hard disk
- Applicable equipment: desktop machine, laptop computer
Introduction to solid-state hard disk
The world’s number one flash memory brand, all firmware and formation are independent technologies, autonomous installation, suitable for the SATA protocol, providing a data reading and writing speed of up to 560MB/s.In terms of capacity, the smallest 1TB, the maximum 8TB of different choices, meet the customer choice of different needs.Using self-developed Samsung Magic 6.1 software, you can manage hard disk drives, monitor the health status of the hard disk, and obtain the latest updates.
Characteristic
- Maximum storage capacity up to 8T
- Data transmission speed with a maximum data of 560MB/s
- Applicable to Samsung Magic 6.1 software, which is convenient for managing hard disk drives, monitoring operating status, and updating in time
2.The best notebook is suitable for SATA 3 solid-state hard disk: Samsung Electronics 870 EVO 2.5 Inch SATA III Internet SSD
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Solid-state hard disk parameter
- Solid-state hard disk port: SATA
- Data transmission protocol: SATA 3
- Capacity: 50GB, 500GB, 1TB, 2TB, 4TB
- Hard disk shape: 2.5 -inch solid state hard disk
- Applicable device: laptop computer
Introduction to solid-state hard disk
With the industry’s leading Samsung Technology, all firmware and technology are owned by Samsung, providing stable connection and diverse compatibility.With the support of the SATA 3 protocol, it provides a data reading and writing speed of up to 560mg/s.In terms of capacity, it provides a variety of capacity choices from 250GB to 4TB.It is convenient for installation to insert a 2.5 -inch Samsung mobile hard disk into the corresponding slot of the laptop.The migration software provided by Samsung will handle everything by itself.Vibrant Samsung Magic 6 software can better monitor and manage solid-state hard disks.
Characteristic
- Reliability and compatibility of leading industries
- All firmware and technologies are Samsung own
- Various capacity from 250GB to 4TB to choose from
- Use your own Samsung Magic 6 software to effectively manage solid-state hard disks
- Easy installation
3.Best Security SATA solid state drive: Crucial MX500 SATA 2.5 Inch InternaL SSD
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Solid-state hard disk parameter
- Solid-state hard disk port: SATA
- Data transmission protocol: SATA
- Capacity: 50GB, 500GB, 1TB, 2TB, 4TB
- Hard disk shape: 2.5 -inch solid state hard disk
- Applicable equipment: desktop, laptop computer
Introduction to solid-state hard disk
The solid-state hard drive based on the SATA data transmission protocol provides a data read and write speed of up to 560MB/s, which can be compatible with most desktop and laptop computers.The integrated power-off resistance function can protect the secure storage of all data during accidents.At the same time, AES256 -bit encryption protection is provided to protect data security in the hard disk in real time during use, prevent hackers from invading and stealing data.
Characteristic
- Data read and write speed with a maximum data of 560MB/s
- Use AES256 -bit encryption technology to prevent hacking from stealing data
- The integrated power-off resistance function can protect data security during accidental power failure
4.The best cost-effective SATA3 solid-state hard disk: Western Digital Green SATA 3 Internet PC SSD
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Solid-state hard disk parameter
- Solid-state hard disk port: SATA
- Data transmission: SATA 3
- Capacity: 120GB, 240GB, 480GB, 1TB, 2TB
- Hard disk shape: 2.5 -inch solid state hard disk
- Applicable device: laptop computer
Introduction to solid-state hard disk
WD’s green disk uses SLC storage particles, bringing high-performance data reading and writing speed and stability.Compatibility and reliability certified by the WD FIT laboratory, at the same time, the hard disk has a good seismic performance and provides more protection for data.A variety of small storage capacity is provided in terms of capacity, including 120GB, 240GB, etc., which can reach 2TB, bringing flexible choices to more users.At the same time, the energy consumption is low when the solid-state hard disk is used, saving more electrical energy consumption for the computer.
Characteristic
- Compatibility and reliability certified by WD FIT laboratory
- Use SLC storage particles to provide high-performance reading and writing ability
- Free download WD SSD Dashboard can monitor the status of solid-state hard disks
- Provide a variety of small storage capacity
5.Best Business Applicable SATA 3 Solid State Drive: Sandisk SATA 3 SSD Plus
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Solid-state hard disk parameter
- Solid-state hard disk port: SATA
- Data transmission protocol: SATA 3
- Capacity: 240GB, 480GB, 1TB, 2TB
- Hard disk shape: 2.5 -inch solid state hard disk
- Applicable equipment: laptop computer, desktop machine
Introduction to solid-state hard disk
The solid-state hard disk launched by the old storage device SANDISK, based on the data transmission of the SATA 3 protocol, provides a rate of up to 535MB/s, and improves the performance of emergencies.It is the best choice for the most typical business work.High shock-proof performance can well protect data security in the hard disk.Support Alexa to buy, just think that Alexa proposes “ordering Sandisk Microsd” to order the device.
Characteristic
- Can be easily replaced
- Improve sudden writing performance
- Have good shock resistance
- Support the use of Alexa to order
6.Best Quality M.2 PCIe NVME solid-state hard drive: SAMSUNG SSD 970 EVO Plus, 970 Pro, 980, 980 Pro
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Solid-state hard disk parameter
| 970 Evo Plus | 970 Pro | 980 | 980 Pro | |
|---|---|---|---|---|
Hard disk port: | M.2 socket 3 | M.2 socket 3 | M.2 socket 3 | M.2 socket 3 |
Data transmission protocol: | Pcie nvme | Pcie nvme | Pcie nvme | Pcie nvme |
capacity: | 250GB, 500GB, 1TB, 2TB | 512GB, 1TB | 250GB, 500GB, 1TB | 250GB, 500GB, 1TB, 2TB |
Transmission rate | 3500MB/s | 3500 mb/s | 3500 mb/s | 7000 mb/s |
Hard disk shape: | 22mmx80mm | 22mmx80mm | 22mmx80mm | 22mmx80mm |
Applicable equipment: | Desktop, notebook | Desktop, notebook | Desktop, notebook | Desktop, notebook |
Introduction to solid-state hard disk
Storage equipment leading brands, all hardware and technologies, are guaranteed.The excellent M.2 Socket 3 interface provides a data transmission rate of up to 3500MB/s on the basis of the PCIE NVME data protocol, and 980Pro can even provide an amazing transmission rate of 7000MB/s.Each one provides reliable heat dissipation management capabilities for the heat dissipation problem during operation to minimize the performance fluctuations during long-term use.Support Samsung Magician program, which can effectively manage and detect the operation of solid-state hard disks.
Characteristic
- All support the Samsung Magician program to manage and detect the operating status of solid-state hard disks
- All technology and hardware are Samsung, and the quality is guaranteed
- All have excellent cooling labels, providing excellent heat dissipation performance
- Provide excellent reading and writing rate, 980pro even reaches 7000MB/s
7.Best Safety Performance M.2 PCIE NVME solid state hard drive: Crucial P5 SSD
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Solid-state hard disk parameter
- Solid-state hard disk port: M.2 socket 3
- Data transmission protocol: PCIE NVME
- Capacity: 50GB, 500GB, 1TB, 2TB
- Hard disk shape: 20mm*80mm
Introduction to solid-state hard disk
The M.2 Socket 3 port based on the PCIe NVME protocol provides the data transmission capacity and a stable link for this solid-state hard disk of Crucial.It provides up to 3400MB/s read and write ability.Use performance and service life, and at the same time supports the security of data through fast full-drive encryption functions, and provides full protection for all data on the premise of not reducing the operating performance of the hard disk.
Characteristic
- Provide a data read and write rate of up to 3400MB/s
- Provide stable data connection based on the M.2 Socket 3 port based on the PCIE NVME protocol
- The security of data can be enhanced by fast full-drive encryption
- Adaptive overheating protection to extend the life of the hard disk
8.Best Gaming Performance M.2 PCIE NVME Solid State Disk: WD BLACK SN850 Internal Gaming SSD
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Solid-state hard disk parameter
- Solid-state hard disk port: M.2 socket 3
- Data transmission protocol: PCIE NVME
- Capacity: 500GB, 1TB, 2TB
- Hard disk shape: 3.15 x 0.92 x 0.35 inches
Introduction to solid-state hard disk
The Gaming SSD launched by the game, based on the PCIE NVME protocol, brings a maximum data read and write speed of 7000MB/s, provides a maximum 2T capacity, which can accommodate most game data.Equipped with a fashionable radiator, which can minimize the hot festival in the process of use to break through the performance boundary of top games.The WD_BLACK DASHBOARD software that can be downloaded for free can customize and control the game experience, but this feature currently only supports Windows system.
Characteristic
- PCIE technology optimized for top games
- Data transmission speed with up to 7000MB/s
- Free WD_BLACK DASHBOARD software can customize and control the game experience
- It is equipped with a radiator to minimize the hot section, which brings higher game performance boundaries
9.The best cost-effective M.2 PCIE NVME solid state drive: WD Blue SN550 InternaL SSD
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Solid-state hard disk parameter
- Hard disk port: M.2 Socket 3
- Data transmission protocol: PCIE NVME
- Capacity: 50GB, 500GB, 1TB, 2TB
- Hard disk shape: 22mm*80mm
Introduction to solid-state hard disk
Basic M.2 Socket 3 port solid-state hard disk provides a data read and writing rate of 2600MB/s, which can meet the majority of daily work needs.The price of solid-state hard disks with a capacity of 500GB is less than $ 35.At the same time, you can use a free Western Digital program to manage and monitor the work of solid-state hard disks.In addition to ordinary desktop and laptops, WD Blue SN550 can also be used in the Mac system and Linux system.
Characteristic
- 250GB of solid-state hard drives only cost less than $ 35
- Provide a transmission rate of up to 2600MB/s
- It can be managed and monitored by the Western Digital program to manage and monitor the work of the hard disk
- Can be applied to Linux system
10.Best Performance M.2 SATA solid state hard disk: BIWIN G6327 SSD
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Solid-state hard disk parameter
- Hard disk port: M.2 Socket 2
- Data transmission protocol: SATA
- Capacity: 256GB
- Hard disk shape: 22mm*42mm
Introduction to solid-state hard disk
Biwin’s solid-state hard disk implements the SATA protocol on port 2 port 2.At the same time, the size of 20mm*42mm can be applied to some super-compact laptop devices such as part of the ultra-polar book.Use high-quality NAND flash memory technology and enhanced firmware algorithms to provide unparalleled reliability.At the same time, the RAID engine and LDPC coding are designed to provide sufficient protection for all data integrity in the hard disk.
Characteristic
- Mini volume can be suitable
- Use RAID engine and LDPC coding design to ensure the integrity of all data
11.The best cost-effective M.2 SATA solid-state hard disk: Kingston A400 Internet SSD
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Solid-state hard disk parameter
- Hard disk port: M.2 Socket 2
- Data transmission protocol: SATA 3
- Capacity: 120GB, 240GB, 480GB, 960GB, 1,92TB
- Hard disk shape: 22mm*80mm
Introduction to solid-state hard disk
The solid-state drive of the well-known storage device brand KINGSTON implements the SATA 3 protocol on port 2 Socket 2, and can be compatible with the SATA 2 protocol at the same time to apply it on more devices.The solid-state hard disk can provide functions such as fast startup, fast data reading and writing, and can support up to 500MB/s read and write rate.At the same time, it provides a variety of capacity options from 120GB to 1.92TB, and meets a large number of customers’ use needs at an affordable price.
Characteristic
- Various storage capacity options
- Economic affordable price
- 500MB/s data read and write rate under SATA protocol
- Can be compatible with SATA 2
12.The best desktop machine is suitable for solid-state hard disk PCIE solid-state hard drive: WD BLACK An1500 Internet Gaming SSD
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Solid-state hard disk parameter
- Hard disk port: M.2 Socket 3
- Data transmission protocol: PCIE NVME
- Capacity: 1TB, 2TB, 4TB
- Hard disk shape: 6.93 x 2.83 x 0.51 inches
Introduction to solid-state hard disk
The solid-state hard drive of the desktop machine for WD implements the PCIE NVME protocol on the M.2 Socket 3 port to provide a maximum transmission rate of 6500MB/s, which provides a stable and high-speed operating effect for almost all types of games.The storage of maximum 4TB of 4TBCapacity, can store most large game data.With a customized RGB lighting system, with the display effect of the LED pattern in its own 13 LED patterns, it can be controlled through WD_BLACK Dashboard software.At the same time, it can also be managed and detected the operation of a fixed hard disk.
Characteristic
- Super performance data read and write storage rate, up to 6500MB/s
- The highest 4T capacity can store a variety of large game data
- Solid-state hard disk can be easily installed on a number of desktops that support PCIE protocols
- Can customize RGB lighting, comes with 13 LED pattern effects
- Monitor the use of solid-state hard disks through WD_BLACK DASHBOARD software management
What are the types of solid-state hard drives?
The classification of solid-state hard disks is usually divided according to its storage medium, data transmission type and connection port.
A.Classification according to the storage medium
There are two main types of storage medium in SSD:
- Flash flash memory chip
- DRAM chip
1.Flash flash memory chip
Solid-state hard disks based on Flash flash memory chips are more common in small volume and mobile use objects, such as laptops, U disks, mobile hard disks, etc.
When the solid-state hard disk (SSD) uses a Flash flash chip, it means that its volume can be made very small, so most of the laptop computers use this type of SSD.
The protection of data with the SSD of Flash flash chip is not controlled by power supply, so it can be applied in a more flexible and changeable working occasion.
The most common in the market is the NADA Flash flash chip, mostly applications and personal computers.
2.DRAM chip
Use DRAM chip as a solid-state hard disk for the storage medium to simulate the working principle of traditional hard disks.It can be compatible with most operating systems for roll settings and file management.
The disadvantage of SSD based on DRAM chip is that its protection of data depends on stable independent power supply.
It can be applied to the host or main server of large-scale computer networks.It can be wireless expansion to meet the huge data read and write volume, and it is more suitable for enterprise users to choose.
The principle is based on DRAM’s 3D XPOINT chip.Based on the storage capacity of DRAM, the use of non-prone loss storage technology, that is, the protection of data does not depend on independent power supply.It is one of the latest storage technology.The current price is high.Suitable for large-scale data centers.
B.According to solid-state hard disk data transmission protocols
There are currently two main data transmission protocols in SSD:
- SATA
- PCIE
1.SATA solid state drive
The most traditional hard disk data transmission protocol.At present, the latest version is SATA 3, and some models can be compatible with SATA 2.
The advantage of SATA is that they can be applied to almost all desktop and laptop equipment.Even the old machine models can use the latest SATA SSD.
The latest SATA 3 transmission speed is about 600m/s.
2.PCIE solid state hard disk
PCIE is called Peripheral Component Interconnect Express.The data transmission speed is faster than SATA, up to 3000m/s.
SSDs that support PCIE can only reach the fastest data transmission speed only when supporting the NVME protocol.
NVME, full known as Non-Volatile Memory Express, is standardized for non-easy-to-lose sex memory host controller interface, a high-performance data transmission technology, which overall increases the data of the hard disk.Avoid the effects of power protection on data protection.
C.According to the linked port of solid-state hard disk
The link interface of the solid-state hard disk is mainly divided into SATA and M.2, of which M.2 also contains the Socket 2 and Socket 3 interfaces.
1.SATA solid state drive
The appearance size of the solid-state drive on the SATA port is similar to the traditional 2.5 -inch mechanical hard disk (HHD).Can be connected to almost all desktop and laptops.
When use, it can only be connected by the data transmission method of SATA, and the transmission speed can be about 600m/s.
2.M.2 solid state hard disk
There are many types of SSDs using the M.2 port SSD.There are two main models: Socket 2 and Socket 3
| Socket 2 port | Socket 3 port | |
|---|---|---|
Adapted data transmission method | SATA, PCIe 3.0*2 | Pcie 3.0*4 |
Data transmission speed | Use SATA data transmission protocol: about 600m/s; Use PCIE 3.0*2 data transmission protocol: about 1000m/s | It does not support the NVME protocol, the fastest is around 1500m/s Support the NVME protocol, the fastest is about 3000m/s fastest |
What are the differences between solid-state hard drive (SSD) and mechanical hard disk (HDD)?
| Solid-state hard drive (SSD) | Hard disk drive (HHD) | |
|---|---|---|
Solid-state hard disk English | Solid State Drive | Hard Disk Drive |
Basic working principle | Data read and write by controlling chips and cache chips, there is no mechanical process | Disk rotation, magnetic head and disk contact to read and write data |
Loading data speed | Quick, about 500,000 data read and write about 500,000 times per second | Slow, read and write about 300 to 1,000 times per second |
Easy to damage | No activity parts, not easy to damage | Due to mechanical motion components, it is more likely to damage |
Work noise | Noise | More noisy, and may have vibration dynamics |
The same capacity price | It’s more expensive, about $ 0.1 per GB | It is cheaper, about $ 0.03 per GB |
Energy consumption | Lower, products of the same level can save 45 minutes of electricity than HHD | High |
Shape | The size is small, the processing speed and volume are reversed | The size is large, the processing speed is proportional to the volume |
Runable environmental temperature | 0 ℃ to 80 ℃ | 0 ℃ to 55 ℃ |
Applicable scene | High-performance laptop computer | Desktop machine with low storage demand |
How to buy solid-state hard disks?
1.Consider the solid-state hard disk port
Hard disk port is the most important parameter to choose a solid-state hard disk, because only the right port can be connected to its own computer equipment.
1) SATA port
It can support the vast majority of desktop and laptops.The appearance is more uniform, with 2.5 inches.
2) port m.2
M.2 solid-state hard disk can only be used on a computer motherboard with a M.2 interface.Select Socket 2 or Socket 3 according to the computer motherboard interface model.
- In socket 2, use the SATA protocol, the transmission speed is slow, and the PCIE protocol is used, and the transmission speed is faster
- In socket 3, the motherboard does not support the NVME protocol, the transmission speed is slow, the motherboard supports the NVME protocol, and the transmission speed is faster
2.Consider solid-state hard disk data transmission protocol
When choosing a transmission protocol, you also need to decide according to the data transmission protocol supported by your existing device motherboard.If several protocols are supported, you can choose according to actual use needs.
- Use the SATA protocol, the transmission speed is slower
- Using the PCIE protocol, the transmission speed is fast, supports the PCIE protocol, and supports the NVME protocol at the same time.
3.Consider solid-state hard disk capacity
- At present, the most commonly used capacity is about 500g, which can meet most daily life and work needs.
- If it is a graphic worker, a design worker or a video worker like YouTuber, it needs to increase the capacity and ranges from 1T-4T.
- The capacity of more than 4T is more suitable for some users who need to store a large amount of data, but it is not suitable for ordinary users.The price is too high.
4.Solid hard disk size
There are multiple industry standard sizes in solid-state hard drives:
- Standard 2.5 -inch SSD, the most traditional SSD size, suitable for most desktop machines.
- M.2’s mini model is usually fixed, with 22mm, and three types: 42mm, 60mm, and 80mm in length.You need to choose according to the location reserved by the computer motherboard.Generally, the desktop machine can be compatible.Leave space to choose.
- There is also a side SSD on the side as a desktop special SSD, which is usually a PCIE protocol.
TOP 100 of the Solid Hard Drive Best Selling List
Update time: 20220
common problem
Question 1: What are the differences between solid-state hard drives and mechanical hard disks?The solid-state hard disk is very different from the mechanical hard disk.For example, the solid-state hard disk is read and write by controlling chips and cache chips, and there is no mechanical process.The mechanical hard disk is read and write through disks, and the magnetic head and disk contact.The reading and writing speed of the solid-state hard disk is very high, and it can reach 500,000 times/second read and write; the read and write speed of the mechanical hard disk is slow, about 300 to 1,000/second speed.
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There are many different types of solid-state hard drives, different sizes, different ports, and different data transmission protocols.Therefore, when choosing a solid-state hard disk, you need to first understand the different categories of solid-state hard disks.
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