Can I RAID different size hard drives?

It can be done, however the raid size is restricted to the smallest drive in the array. It’s generally frowned upon to use different drive types, let alone sizes for RAID, but it can be done if you don’t mind sacrificing the extra space on your larger drive to do it.

Can you run RAID on different size hard drives?

You can always mix drive sizes in RAID. And in plain RAID you always get the smallest common size from all drives. So in your case, each drive use 4TB. If you added one 1TB drive, all the drives would act as 1TB drives.

Do all drives have to be the same size for RAID 5?

Do all drives have to be the same model and capacity for a RAID 5 array? The short answer is No, the drives don’t have to be exactly the same. The longer explanation is that for compatibility reasons, we usually recommend using the same model.

Can you run 2 different hard drives in RAID?

Of course, it’s certainly possible to fuse different drives in a RAID 0 arrangement, but it’s not ideal as the configuration will automatically assume the speed of the lesser drive. … That means, yes, you’ll need to backup everything on the drives in question prior to forging a RAID 0 array.

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Do RAID 1 drives have to be the same size?

In a RAID 1 configuration, the size of target disk must be greater or equal to the one of the source disk. Therefore the capacity of the array will be same as the one of the smallest size in the group. The only exception is a spanned volume.

Do NAS hard drives have to be the same size?

Some NAS units absolutely require drives to be identically sized. If it is only capable of presenting one Volume to the network, this is good because dissimilar drives create wasted space. More advanced NAS units can present multiple Volumes, so you can deal with have sets of differently sized drives.

What is the best RAID for 3 drives?

Selecting the Best RAID Level

RAID Level Redundancy Minimum Disk Drives
RAID 1E Yes 3
RAID 10 Yes 4
RAID 5 Yes 3
RAID 5EE Yes 4

Can I add a drive to RAID 5?

If all the RAID 5 dynamic disks are running out of disk space, you can add a new disk to extend the RAID 5. Note: The most important thing is to backup data first from your current RAID 5 disks to another external storage drive.

Can you mix hard drives in a NAS?

If you are not creating RAID but have two separate volumes for each drive, then you can benefit from maximums speed from the black drive or pro drive. But yes, you can mix drives.

Can you RAID 0 Two SSDs?

If you have this SSD RAID 0 array as a secondary drive…a target for that scratch space…then yes, it can be quite beneficial.

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How do I combine two hard drives without losing data?

How to merge partitions without losing data using Disk Management?

  1. Backup or copy files on the D drive to a safe place.
  2. Press Win + R to start Run. Type diskmgmt. …
  3. Right click D drive and select Delete Volume. All data on the partition will be wiped. …
  4. You’ll get an unallocated space. …
  5. The partition is extended.

Can you RAID 0 SSD?

You can RAID 0 your storage system with SSDs by distributing the separated data between two SSDs or more. Also referred to as data striping.

Information storage methods