Article ID: 000089719 Content Type: Product Comparison Last Reviewed: 11/15/2023

Is Intel® Virtual RAID on CPU (Intel® VROC) a Software or Hardware RAID Solution?

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Summary

Description of key elements that make Intel® VROC a hybrid RAID solution.

Description

Can Intel® VROC be considered a software RAID solution because it does not need extra hardware?

Resolution

Intel® Virtual RAID on CPU (Intel® VROC) is a hybrid RAID solution.

It has attributes like hardware RAID because of the key silicon feature called Intel® Volume Management Device (Intel® VMD), which is offered with the new Intel® Xeon® Scalable processors. Intel® VROC utilizes Intel® VMD to aggregate NVMe* SSDs allowing bootable RAID.

Intel® VROC also has attributes like software RAID. For instance, it uses some of the CPU cores to calculate the RAID logic.

Because of this combination of software and silicon, Intel® VROC is called a hybrid RAID solution.

Additional information

Learn more about the Intel® VROC features in Overview of Intel® Virtual RAID on CPU (Intel® VROC).