How Many Hard Drives Can Windows 10 Support?

Last updated on November 18th, 2022 at 03:42 pm

As an operating system, Windows 10 is required for hard drives because it is very significant to store software programs that run a computer. If a computer can’t find the hard drives, it will become useless and stop working because it is an essential part of a computer.

It isn’t an important question to know that How Many Hard Drives Can Windows 10 Support because you can add more internal hard drives according to the number of your computer cases. Correspondingly, you can add the 24 interior and exterior hard drives and think that it is the maximum number of hard drives which can be included in Windows 10.

Do All Hard Drives Work With Windows 10?

Different types of hard drives have different criteria, which is perfect based on your computer specification with windows 10. If you have sufficient port on your device and your operating system is updated, you should find appropriate hard drives compatible with your computer.

Hard drives have multiple sizes and several standards. That’s why it needs distinct varieties of operating systems. It is described below whether all drives work with windows ten or not:

Hard Drives Can Windows 10 Support

How Many Hard Drives Can Windows 10 Support

Physical Measurement:

At first, IBM made a very large one by combining two huge fridges. At present, there are two existing types of hard drives. These are given in below:

  • 5-Inches Hard Drive Disk: 2.5-inch hard drives are the small ones, but they have numerous height sizes such as 7mm, 9.5mm, 12mm, or 15mm. As they are tinny, they may be used in small devices or lower portable space. Since they need lower cases and have a minor capacity, they can act after getting slight power. These types of hard disk drives are suitable for notebooks or laptops.
  • 5-inches hard drive Disk: 3.5-inch hard drives are the large ones; that’s why they can store a lot of data, such as a cache memory containing 256 MB can stock above the 12 TB data. Generally, they are used in desktops and servers and also need extra power to activate them. As they are big, they need larger cases, but they supply high capacity.

See Also : Types Of Storage Devices


Whether a hard drive is appropriate or not, know it needs a proper setting controller. Because all single hard drives require different types of controllers on your computer’s motherboard, there are available three categories of controllers, and these are given in below:

  • SCSI or SAS: SCSI or SAS means Small Computer System Interface or Serial Attached Standard. Normally, it is valid for servers, and it can hold more than 15 hard drives. The rate of data transmission in SCSI is slower than in SAS. In the past, SCSI or SAS was replaced through IDE or PATA.
  • IDE or PATA: IDE or PATA means Integrated Drive Electronics/Parallel Advanced Technology Attachment. At present, it is easy to understand that they are reasonably older, and these are used for lower data transmission. They can only hold two hard drives in the motherboard of your computer. Presently, these are used at a lower rate, but SATA is widely used as an advanced or modern controller.
  • SATA: SATA means Serial ATA. SATA is the most beneficial and compatible for your device because it provides high rapidity of data transmission. Nowadays, it is a very popular controller, and SATA 3.0 and SATA 2.0 are slightly comparative.

In conclusion, it is found that a single hard drive isn’t suitable for all devices. In the same way, a single device can’t contain all types of hard drives to activate its performance.

See Also : Install Windows 10 from a USB Pen drive

How Many Hard Drives Can Windows 10 Support?

Generally, Windows 10 has two minimum configurations. One is a 32-bit operating system containing 16 GB free memory, but another is a 64-bit operating system holding 20 GB permitted memory.

Mostly, it is known that every hard drive needs a partition, and also, every partition contains a drive letter. So, it is clear that for 24 hard drives, C to Z are the drive letters. Therefore, it may be said that Windows 10 can support 24 hard drives.

Although it depends on the capacity of your motherboard, normally, you can see that only 4 SATA drives hold your laptop or desktop. In these 4 SATA drives, you can find that two drives are known as DVD drives, and another two drives are recognized as hard drives. Nevertheless, three drives are hard drives, and the rest one is DVD drives.

Partition and format external hard drives

Windows 10 can support extra hard drives, and it also provides the best performance. But before getting this service, initially, you should set up your drives. To complete this, you can follow the actions which are presented here:

  • Firstly, you go to the Start menu or press “Windows key + R” and open your run utility.
  • You can search Disk Management from the software program or write “msc” and click “OK” using the run utility of your computer.
  • Now you press right-click the external drive to format and at this time click Initialize Disk.
  • In this step, you should select the layout for the partition because there are two available layouts. These are:
    • GPT is the outline for those hard drives which are capable of larger than 2 TB.
    • MBR is the outline for those hard drives which are capable of smaller than 2 TB.
  • Now you do the right-click on Unallocated space, and from many options, you select New Simple Volume… and at that point, you should follow the instructions shown on the screen.
  • At this moment, you should choose the Format, Volume Label, which indicates the drive name and the partition size which you desire and then press Next.
  • In the last step, you should choose the drive letter that shouldn’t be used in the previous section and click the Finish

Ways To Set Up Various Hard Drives

When you want to include various hard drives on your laptop or desktop, you should follow some steps. It would help if you didn’t think that it is a very tough task. To do this, you require extra USB or Firewire linking. Then you can install your peripheral hard drives and start to use them as portable.

How To Check How Many Hard Drives You Have?

The hard drive is a dynamic part of a computer because it stocks data administered by the CPU. Here an easy procedure is cleared to check how many hard drives a computer in Windows 10 contains:

  • At first, you will get Run pages after clicking “Windows + R,” and you write exe in the box and press “OK,” and then you will get the System Information window. If you feel that is not an easy step, then you can follow the alternative starting. You go to the Start menu and search system information at this step, and after seeing that, press System Information, and now you will get this page easily.
  • In this step, if you click Components -> Storage -> Disks, you can know all the information of the hard disk drives, and if you click Components -> Storage -> Drives, you can see all the information of the hard drives.

Frequently Asked Questions

Does Windows 10 Support 4 TB Hard Drives?

Windows 10 may support 4 TB hard drives if you can create a format for 4 TB hard drive through Windows Disk Management known as exFAT or NTFS. But you will fail to format using a similar way to FAT32.

Does Windows 10 Support IDE Hard Drives?

Although IDE hard drives are very old, Windows 10 supports IDE hard drives. So, for good performance, you can update your hard drives.

Does Windows 10 Support 3 TB Hard Drives?

Yes, Windows 10 supports GPT 3 TB hard drives, but it should be initialized at first and make it to GPT, which is the layout that stores data after saving only.

Final Thought

In conclusion, Windows 10 is an operating system that collects software programs used to run a computer. The hard drive is a component for a computer or laptop, and it stores these programs on windows.

Windows 10 can support many hard drives you require, but you need only controller connection and power to run it properly.

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