For many years there seemed to be one reliable way to keep data on your personal computer – working with a hard drive (HDD). Nevertheless, this type of technology is presently demonstrating its age – hard disk drives are actually noisy and slow; they are power–hungry and tend to generate quite a lot of warmth during serious operations.

SSD drives, however, are fast, use up far less power and are much cooler. They provide an innovative way of file access and storage and are years ahead of HDDs with regard to file read/write speed, I/O performance and then energy efficiency. Observe how HDDs fare against the modern SSD drives.

1. Access Time

After the launch of SSD drives, file access rates have gone through the roof. Because of the brand–new electronic interfaces made use of in SSD drives, the normal data access time has shrunk to a record low of 0.1millisecond.

HDD drives continue to take advantage of the same general data file access technology that was actually developed in the 1950s. Despite the fact that it was significantly advanced consequently, it’s sluggish in comparison to what SSDs are offering to you. HDD drives’ file access rate ranges between 5 and 8 milliseconds.

2. Random I/O Performance

Because of the brand new radical file storage technique embraced by SSDs, they offer faster data access rates and faster random I/O performance.

For the duration of HostUNi’s trials, all of the SSDs demonstrated their capacity to take care of at least 6000 IO’s per second.

Throughout the same lab tests, the HDD drives demonstrated that they are considerably slower, with 400 IO operations handled per second. While this might appear to be a great number, for those who have a busy web server that hosts plenty of well–liked web sites, a sluggish hard disk drive may lead to slow–loading websites.

3. Reliability

SSD drives are designed to include as less moving parts as feasible. They utilize a similar technique like the one employed in flash drives and are more reliable as compared to standard HDD drives.

SSDs provide an average failure rate of 0.5%.

As we have previously mentioned, HDD drives use rotating hard disks. And anything that utilizes numerous moving components for prolonged time periods is susceptible to failure.

HDD drives’ normal rate of failure can vary somewhere between 2% and 5%.

4. Energy Conservation

SSD drives are far smaller compared to HDD drives and also they do not have virtually any moving elements whatsoever. Because of this they don’t produce as much heat and need less energy to function and fewer power for cooling reasons.

SSDs use up amongst 2 and 5 watts.

HDD drives are infamous for becoming loud; they are prone to getting hot and in case there are several disk drives within a hosting server, you must have a different cooling unit just for them.

As a whole, HDDs use up somewhere between 6 and 15 watts.

5. CPU Power

The speedier the file access speed is, the sooner the data file queries are going to be handled. Consequently the CPU do not need to save resources looking forward to the SSD to respond back.

The average I/O wait for SSD drives is only 1%.

HDD drives allow for sluggish access speeds than SSDs do, which will result for the CPU needing to hang on, while saving assets for your HDD to locate and return the requested data file.

The standard I/O wait for HDD drives is around 7%.

6.Input/Output Request Times

It’s about time for several real–world instances. We competed a detailed system backup with a hosting server using only SSDs for data storage reasons. During that operation, the regular service time for any I/O demand remained below 20 ms.

In comparison with SSD drives, HDDs provide substantially reduced service rates for I/O queries. In a server backup, the standard service time for any I/O query varies between 400 and 500 ms.

7. Backup Rates

One more real–life development is the speed with which the data backup has been made. With SSDs, a hosting server backup today requires no more than 6 hours using HostUNi’s server–designed software solutions.

We used HDDs mainly for a few years and we have pretty good comprehension of precisely how an HDD performs. Backing up a hosting server equipped with HDD drives will take around 20 to 24 hours.

To be able to immediately improve the functionality of your respective web sites and never have to change any code, an SSD–powered website hosting service is a good alternative. Take a look at the Linux shared hosting packages plus the Linux VPS hosting – these hosting solutions feature quick SSD drives and can be found at competitive prices.

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