SSD, HDD NVMe! – Hosting Questions Answered

SSD, HDD NVMe! – Hosting Questions Answered

Over the last few years, most web hosting companies have gradually transitioned data centre hardware from web servers to Solid State Drives from traditional Hard Disk Drives. Compared to HDDs, SSDs perform better in terms of performance and speed. However, some web hosting companies are still offering HDD storage at a cheaper rate that the SSD configuration.

It is important to find out the key performance differences between the two main storage standards. Evaluate the two hosting plans on cost per GB before making a decision.


Key Differences Between SSD and HDD

Dating back to the 1950s, HDD is reminiscent of phonographs and vinyl records. Data is stored on a spinning wheel in patterns magnetically. Each drive is equipped with a sensor apparatus that searches for the information and relays it back to the CPU.

On HDD, data transfer is affected by RPM, disk to buffer rates, and bus type. HDD stores files as electromagnetic recording technology.

Solid State Drives became more popular around 2009. Unlike HDD, they do not have rotating parts. It is constructed from NANd Flash Memories similar to thumb drives or RAM chips. SSD hosting has faster read and write times. Their integrated circuits store files in binaries.



Benchmark tests showed SSD transferred up to 95% more data than HDD. Average I/O requests were processed up 20X faster on SSD. SSD performance is influenced by data transfer speeds allowed by the bus type. Common Bus types used in web hosting include SATA, SAS, Fibre Channel, PCI Express, PATA, and USB.

SSD hosting features high performance, higher transfer speeds, and lower power needs compared to HDD hosting.


NVMe Hosting

Non-Volatile Memory Express is an interface protocol built for SSDs. Combined with PCI Express, NVMe transfers data to and from Solid State Drives at higher speeds. It also enables rapid storage and is an improvement on HDD and its related interfaces.

NVMe hosting is over 10 times faster than SSD. NVMe uses a faster hardware interface to connect the solid state storage to the rest of the machine. With explosive web speeds, NVMe offers unparalleled disk speed improving your overall hosting experience.

NVMe, which is independent of storage form factors, was designed for SSD. It communicates rapidly between the System CPU and storage interface using the high speed PCIe.



NVMe is designed to support the needs of enterprises and clients systems more efficiently using PCI Express solid state drivers. NVMe outperforms SSDs in multiple segments making it a significantly better option for hosting.

NVMe shows optimal performance compared to both SSD and HDD with superior storage, speed, and compatibility.

However, it is important to note that, depending on the hosting system, there are other factors that affect speed and performance including software benchmarks and CPU speed.


Call us on 01257 758078 or email us at to find out more about web hosting options and which one is right for your agency.