What is the average read write speed of an SSD hard drive?

by Paul | Last Updated: July 23, 2021

A solid-state drive is known to be highly exceptional when it comes to giving you fast and reliable read and write speeds, this is very helpful in a lot of ways and they are also known to be faster than traditional mechanical hard drives.

What is the average read write speed of an SSD hard drive?

An SSD drive offers read and write speeds upwards of 2,500 MB/s, and it is also known that typical  SSDs will deliver read/write speed of between 200 MB/s to 550 MB/s. This still means that the SSD can deliver a much better read/write speed than an HDD. Whatever the speed might be, will highly depend on the read and write patterns, as well as the SSD type and the SSD itself.

The average read write speed of an SSD hard drive depends on the type of SSD as stated above, for instance, a SATA III SSD can accomplish 500MB/s read speed and 200MB/s write speed and an extra 100MB/s in random access tasks.

On another hand, you could also have NVMe and PCIe SSDs that could go way beyond SATA III by reaching the read-write speed that could be summed up to gigabytes per second speed rates when it comes to various operations.

There is such a wide range when it comes to the average read-write speed of SSDs, you have a lot of SSDs at your disposal, so the best thing to do would be to find the specifications of the SSD you’re looking to buy and find its specified speed.

The average read write speed of the SSD will depend highly on manufacturer and most times, even the connection, so you could have SATA SSDs with various read-write speed and an NVMe with a totally different speed, but the average speed you could get could be about 500MB/s.

4 Different SSDs And Their Speed

1. Samsung 980 Pro NVMe M.2 SSD 500GB

The Samsung 980 is ranked as one of the top SSDs when it comes to storage tech, it has sequential read speeds of up to 7,000 MB/s and sequential write speeds of up to 5,000 MB/s. You could make use of it over a PCIe 3 connection but it enjoys twice the data transfer rate on PCIe 4.0. This just goes to show how important the connection type is in determining speed.

2. Crucial MX500 SATA 2TB

One major boasting right this SSD has is the fully blown equipped storage capacity, offers an amazing amount of storage at an incredibly affordable price, and this is one of the reasons why it is thriving in the SSD field.

This drive has very good sequential read and writes, especially as it comes with a SATA connection, it is a SATA model with 560 MB/s  read speed and 510 MB/s write speed. This is great for a lot of users, especially since it is quite affordable.

3. Corsair Force Series MP600 1TB M.2 SSD

This is another top-notch SSD that provides you with ultimate reliability as well as top-notch PCIe 4.0 speeds as well as the functionality and adequate storage all users hope to have in their SSDs.

The Corsair Force provides everything, including super-fast read and write speeds on a supported motherboard, it has sequential read speeds of up to 4,950 MB/s and sequential write speeds of up to 4,250 MB/s, once you make sure that your motherboard is compatible, you can make use of it.

4. Western Digital Black AN1500

This is another reliable SSD that uses a PCIe 3.0 interface, this in no way reduces the speed because it is even termed as an SSD that delivers close to PCIe 4.0 speeds in a PCIe 3.0 package.

The drive can reach sequential read speeds of up to 6,500 MB/s and sequential write speeds of up to 4,100 MB/s, this is great as it has passed the limits of the fastest PCIe 3.0 SSDs, making it extremely useful in so many cases.

Benefits Of SSDs

The read write speeds of SSDs are very crucial to their entire function, this is why it is important to find the specs of your SSD before purchasing it, you cannot make a decision based on the general consensus of SSDs, you need to find the particular reason write speed attached to the particular SSD you want.

The faster the speed of an SSD,  the more likely it is to run programs very quickly, the SSD and its speed is highly critical to programs that access large amounts of data often, like your operating system. An SSD is said to have access speeds of 35 to 100 microseconds, which is a pretty big deal.

An SSD that provides you with the kind of read and write speed you’re looking for will also provide the reliability you deserve, as well as the high performance your computer deserves. The SSD has no moving parts and an SSD also makes use of flash memory to store data, this is why there’s usually a boost in performance.

Asides from the fact that different SSD types have different read write speeds,.you will also find different SSDs with different storage capacities, you could find SSD storage with 500GB, 2TB, 3TB and even beyond, but they’d be on a more expensive route.


The read-write speed of an SSD, will most likely depend on the type, and you could find different SSDs with their various read and write speeds, this all depends on the manufacturer, the interface or the connection, and other factors. At the end of the day, you have a lot of options to choose from if you want to tailor your needs

With the right speed, you could enjoy the best performance, whether that reflects in the form of gaming, video editing, and tasks that cuts across a lot of borders. The average read write speed of an SSD essentially ranges from 500 to 600MB/s, it could go beyond that but the 500 mark is the starting point for the average speed type.