This post focuses on the topic “HDD RAID vs SSD RAID”, illustrating the difference between them. If you are going to set up RAID, this post of MiniTool Partition Wizard is worth reading. It helps you make a correct decision.
RAID (Redundant Array of Independent Disks) stores the same data in different locations on multiple hard drives (HDDs) or solid-state drives (SSDs), protecting data in the event of a drive failure. Given that fact, many users apply RAID.
In the early days of RAID, only HDDs were preferred for configuration. With the existence of SSDs in RAID configuration, people often hesitate between HDD RAID and SSD RAID. If you meet this situation too, read this post to explore the answer.
You may also want to know: SSD VS HDD: What’s Difference? Which One Should You Use in PC?
HDD RAID vs SSD RAID: Check the Difference Between Them
HDD RAID vs SSD RAID: what’s the difference? The main difference between HDD RAID and SSD RAID is summarized as follows.
- Capacity: Hard drives can hold more data than SSDs of the same price point.
- Speed: An HDD RAID array will be slower than an SSD RAID of the same size.
- Performance: SSD RAID and HDD RAID are similar in performance.
- Reliability: Both HDD and SSD RAID have an increased chance of failure.
- Price: HDD RAID tends to be cheaper.
The content below explains the pros and cons of HDD RAID and SSD RAID, which helps you learn more about SSD RAID vs HDD RAID.
SSD RAID grants you some benefits. For instance, if you use SSDs for the RAID array, you will get increased read/write speed. It indicates that you are able to perform multiple tasks simultaneously and access files faster. Besides, SSDs are more reliable than HDDs because they don’t have moving parts.
However, SSDs for RAID cost you more money. To be specific, SSD can cost up to double an HDD with the same storage capacity. What’s more, it’s difficult to recover data from SSDs. If multiple SSDs on the array fail, it’ll cost more and take more time to recover data than HDDs.
As for HDDs for RAID, they are cheaper per gigabyte and have more storage capacity than SSDs. With multiple large storage capacity options, they are suitable for mass storage. Nevertheless, HDDs have a higher chance of failure rates and need more physical space compared with SSDs. More importantly, HDDs are slower than SSDs.
HDD RAID VS SSD RAID: Make a Decision
SSD RAID vs HDD RAID: which one to select? It depends on your situation or preference. For example, you should select SSD RAID if you want to get faster speed and higher reliability. If you need massive space or have a limited budget, pick HDD RAID instead.
There might be another choice for you. If you want the high speed of SSD but don’t want to sacrifice storage capacity, combine SSD and HDD in a RAID array. By doing so, you can enjoy all the advantages of the two storage devices.
However, you also need to take on the drawbacks of this operation. For instance, you can’t use all available storage space and enjoy performance improvements. Furthermore, you need to pay more money to get them.