Presently, all brand new laptops or computers are equipped with SSD drives in place of HDD drives. You’ll notice superlatives to them all over the specialised press – that they are a lot faster and conduct much better and they are really the future of home pc and laptop generation.

Even so, how can SSDs perform in the website hosting environment? Could they be efficient enough to replace the established HDDs? At Shadow Engine, we are going to assist you better understand the differences among an SSD as well as an HDD and decide which one most closely fits you needs.

1. Access Time

SSD drives give a completely new & imaginative approach to data storage using the usage of electronic interfaces as an alternative to any moving parts and rotating disks. This brand–new technology is considerably faster, allowing for a 0.1 millisecond data file accessibility time.

The concept behind HDD drives goes all the way to 1954. Even though it has been significantly processed through the years, it’s still no match for the ground breaking concept powering SSD drives. Utilizing today’s HDD drives, the very best data file access speed you can actually attain can vary in between 5 and 8 milliseconds.

2. Random I/O Performance

As a result of same radical technique which enables for better access times, it is possible to take pleasure in improved I/O efficiency with SSD drives. They will carry out twice as many procedures throughout a given time compared with an HDD drive.

An SSD can manage at the least 6000 IO’s per second.

Hard drives deliver reduced data file access rates as a result of aging file storage space and access technique they are employing. And they also display noticeably slower random I/O performance when compared to SSD drives.

For the duration of our lab tests, HDD drives managed on average 400 IO operations per second.

3. Reliability

The absence of moving components and spinning disks within SSD drives, and also the latest advancements in electrical interface technology have resulted in a significantly risk–free file storage device, having an normal failure rate of 0.5%.

HDD drives utilize spinning disks for holding and reading through data – a concept dating back to the 1950s. Along with hard disks magnetically suspended in mid–air, rotating at 7200 rpm, the chances of one thing failing are much bigger.

The normal rate of failing of HDD drives can vary amongst 2% and 5%.

4. Energy Conservation

SSD drives work virtually soundlessly; they don’t create surplus heat; they don’t involve supplemental chilling options and consume significantly less electricity.

Lab tests have established the normal power utilization of an SSD drive is somewhere between 2 and 5 watts.

HDD drives are renowned for becoming loud. They demand further power for air conditioning reasons. Within a server containing a large number of HDDs running continually, you’ll need a large amount of fans to ensure that they’re cooler – this will make them a lot less energy–effective than SSD drives.

HDDs use up in between 6 and 15 watts.

5. CPU Power

The quicker the data file access speed is, the sooner the data file demands will be adressed. It means that the CPU won’t have to hold resources waiting around for the SSD to reply back.

The regular I/O delay for SSD drives is 1%.

When compared with SSDs, HDDs allow for not so quick data file access speeds. The CPU will be required to wait for the HDD to send back the required data file, scheduling its resources while waiting.

The standard I/O delay for HDD drives is approximately 7%.

6.Input/Output Request Times

It’s time for several real–world illustrations. We ran a full system backup on a web server using only SSDs for file storage purposes. In that operation, the standard service time for any I/O request stayed under 20 ms.

Compared to SSD drives, HDDs feature much slower service rates for I/O demands. During a web server backup, the normal service time for any I/O call ranges between 400 and 500 ms.

7. Backup Rates

Yet another real–life improvement will be the rate with which the back up was produced. With SSDs, a web server backup now will take less than 6 hours using our hosting server–enhanced software.

Alternatively, with a web server with HDD drives, an identical data backup can take three or four times as long in order to complete. A complete backup of any HDD–driven server typically takes 20 to 24 hours.

Should you wish to straight away boost the general performance of your websites while not having to change any kind of code, an SSD–operated hosting solution will be a good alternative. Check out Shadow Engine’s Linux cloud web hosting packages packages and then our VPS hosting – these hosting services have fast SSD drives and are available at reasonable prices.


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