What are MBR and GPT? The Master Boot Record (MBR) and the GUID Partition Table (GUID Partition Table) are two distinct methods of storing partitioning information on a hard drive.
This information contains where partitions begin and stop on the hard disk, allowing your operating system to determine which sectors belong to which partition and which partition is bootable.
Confused MBR or GPT for SSD, and which one to choose?
If yes, then the blog will provide you with a complete guide about it.
Table of Contents
MBR or GPT for SSD Windows 10
1) MBR or GPT for Capacity: The capacity of MBR is limited, as is the number of sectors—only 32 bits are available to show logical sectors.
MBR can only use up to 2TB of storage capacity. We recognize any amount larger than that as unallocated and unused disc space.
Because GPT supports 64 bits, the maximum storage size is 9.4ZB. That’s a zettabyte, which is a trillion gigabytes or one sextillion bytes.
Also Checkout Flash Storage vs. SSD
2) MBR or GPT for Recovery: MBR holds all partition and boot data in one location. It means that if anything becomes contaminated, you will have a problem.
GPT has priority in this case as it keeps several copies of boot data in each partition in the table headers. If one section becomes corrupted, the other can recover.
3) MBR or GPT for Second SSD: GPT is a newer partition table than MBR and offers more benefits than MBR drives.
An MBR disc can only support up to 2TB partition sizes and only produce four primary partitions, whereas a GPT disc can support many more partitions with much bigger capacities.
GPT discs are more error-resistant and more secure. At the beginning and end of a disk’s headers, GPT discs carry boot information.
If one loses boot data, then it is in an unexpected situation. It may be easier to recover them from the disk.
4) MBR or GPT for SSD Gaming: For gaming, toss a coin. We haven’t come across any games that are larger than 2TB.
There is practically no difference between MBR and GPT in terms of gameplay (unless your game is greater than 2TB in size on disk)
Also, Checkout How to Build a Gaming Laptop From Scratch?
5) MBR VS GPT Performance: Slow PC speed is a nuisance and users desire to have faster PCs.
In case of MBR and GPT, neither is faster than the other. Both are on the same logical block; therefore, speed isn’t an issue.
The GUID Partition Table can support discs up to 16 terabytes in capacity, but the MBR has a limit to 2 TB with 512-byte sectors.
6) MBR or GPT for SSD Clone: Windows users are replacing their old MBR disk with a bigger GPT SSD because GPT partition styles have many advantages.
So People prefer cloning rather than reinstalling the system on the SSD and manually copying the data to the disc. It is easier for GPT to clone data with no manual copy and paste.
How to Know if My SSD is MBR or GPT?
Method 01: Using Disk Management
- To open Disk Management, press the Win+R keys to open Run, type diskmgmt.msc into Run, and click/tap OK.
- Right-click or press and hold the far-left box of the Disk # you wish to inspect, then select Properties from the drop-down menu. (See the image below)
- Look in the Disk Information section of the Volumes tab to discover if the Partition style for this disc is GUID Partition Table (GPT) or Master Boot Record (MBR).
- Check your SSD type.
- If you like, you can close the Properties window and Disk Management when the process finishes.
Method 02: Using Device Manager
- Launch Device Manager.
- Expand disk drives and double-click/tap on the disk you want to check.
- Click or press the Volumes tab, then the Populate button.
- Examine the Disk Information to check if the Partition style for this disc is GUID Partition Table (GPT) or Master Boot Record (MBR).
- See in the device manager section if it is MBR or GPT.
How to Convert SSD MBR to GPT?
Way 01: Convert Without Deleting Partition
- Right-click on the SSD MBR disk you’d like to convert. Then select Convert to GPT Disk.
- After that, press OK.
- Click the Apply button on the toolbar to save your changes.
Way 02: Convert Using Windows Interface
- Back up or transfer the data on the basic MBR disc that you want to convert to a GPT disc.
- If there are any partitions or volumes on the disc, right-click each one and select Delete Partition or Delete Volume.
- Right-click the MBR disc you wish to convert to a GPT disc and select Convert to GPT Disk from the menu that appears.
We all come across a question at some point; which one to choose: MBR or GPT for SSD.
People then refer to some specifications to get knowledge and decide.
Both MBR and GPT have pros and cons depending on the windows OS and boot method. We have enlisted differences based on some key factors that will help you to choose one.
Also, Read How to Move Programs from SSD to HDD?