By Lily / Last update September 16, 2021

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What is a bootable CompactFlash card?

CompactFlash (CF) is one of the most successful of the early memory card formats. First specified by SanDisk, it was later adopted by other memory card manufacturers like Lexar, Transcend, and EgoDisk. Now CompactFlash cards (CF cards) are primarily used as removable memory for higher-end digital photo and video cameras. A CF card employs flash memory technology to store data. As flash memory is non-volatile, the data stored on a CF card remains when a device is powered off.

CompactFlash Card

A bootable CompactFlash card is a CF card with a compact operating system. It can be connected to your PC through a card reader. It enables you to boot your computer in case of boot errors or system crashes, thus making further recovery measures feasible.

Why should you clone CF card?

You have learned the use of a bootable CompactFlash card. You may clone bootable CompactFlash card for the following reasons:

Make a backup. Although flash memory is non-volatile, it is much harder to recover data on a CF card than on a mechanical hard disk if there is data corruption or data loss. It is wise of you to copy bootable CompactFlash card to another place as a backup.
Upgrade to a larger CF card. After a period of use, there is less and less space available on a CF card. You may upgrade current bootable CompactFlash card to a larger one by cloning it.

Now you see the importance of copying bootable CompactFlash card. How to clone CF card easily in Windows?

The tool you’ll need - A bootable CF card duplicator

To clone bootable CompactFlash card, you need a powerful bootable CF card copier. Here I’d like to recommend AOMEI Backupper Professional. It is not only specialized disk cloning software but also advanced backup and restore software.

◑ It offers you the features of system/disk/partition clone which enable you to migrate OS to SSD, clone a smaller drive to a larger drive and copy Ext4 partition, etc.
◑ It owns the functions of system/disk/partition/file backup & restore. After you buy a new computer, you can even restore system to dissimilar hardware without boot errors.

As for cloning bootable CompactFlash card, you can choose one of the following methods:

Method 1. Directly clone bootable CF card to another card using the Disk Clone feature.
Method 2. Make an image of your CF card and then restore the image file to a new card with Disk Backup and Disk Restore features.

In addition, this tool has a user-friendly interface. Anyone, even a newbie, can complete the clone job without effort. As method 1 is easier and quicker than method 2, I’ll show you how to clone a bootable CF card via method 1 below.

How do you clone bootable CompactFlash card in Windows 10/8/7?

Things to do before cloning:

  • Prepare another CF card. To make Windows boot from the cloned CF card smoothly, an industrial CF card is recommended.

  • Prepare two CF card readers.

  • If there are important files on the target card, backup files before cloning because they will be completely overwritten.

Steps to copy bootable CompactFlash card to another CompactFlash card:

Step 1. Insert the bootable CF card and the target CF card into card readers directly connected to your computer. Install and run AOMEI Backupper. Click “Clone” on the left pane and select “Disk Clone”.

Disk Clone

Step 2. Select the bootable CF card as the source disk and click “Next”.

Select CF Card

Step 3. Select the destination CF card where you plan to store the cloned data and click “Next”.

Select Destination Disk

Step 4. Confirm the information of the source disk and destination disk. Then, click “Start Clone” to begin copying bootable CF card.

Preview Start Clone

>> Edit Partitions: if the target CF card is larger than the original CF card, you can click "Edit Partitions" -> "Add unused space to all partitions" to avoid unallocated space left on the larger card. 
>> SSD Alignment: use this option to improve SSD performance if you are cloning hard drive to an SSD.
>> Sector By Sector Clone: it will clone every sector on your bootable CF card whether it is used or not, which will take more time and occupy more storage space.

Beside cloning compact flash card, you still can use it to clone hard drive or SSD, such as, migrate Windows 10 to M.2 SSD, clone hard drive to larger drive, clone large HDD to smaller SSD, clone Windows 10 to NVMe, etc. And it supports all brands of hard drive or SSD, regardless of disk size and model. 

Conclusion

As you can see, AOMEI Backupper can help you clone bootable CompactFlash card just in a few clicks. What’s more, with AOMEI Backupper Professional, you can copy Windows image to another computer without boot issues and run Synology bidirectional sync. Try it now to discover more!