The Canon 5D Mark III has dual memory card slots that hold one CompactFlash (CF) format memory card and one Secure Digital (SD) format memory card. CF cards are faster than SD cards and perform better for video.
Therefore, a CF card makes the most logical choice for your primary memory card. The dual slots on the Canon 5D Mark III also allow you to use the two cards simultaneously for some functions.
These include recording JPEG and RAW images on separate cards. It also allows recording the same data on both cards for backup.
Lexar 64GB Professional 2000x UHS-II SDXC
Whether you’re a professional photographer, videographer, or enthusiast, this Lexar Professional 2000x SDXC UHS-II card provides the performance you can trust.
This kind of high-speed cards leverage UHS-II technology (UHS Speed Class 3 (U3)). They also provide a read transfer speed up to 2000x (300 MB/s) when you use it with the SD UHS-II reader which co included.
For versatility, the cards also work with UHS-I devices at UHS-I speeds, and they’re backward compatible with older cameras and readers. They perform at Class 10 speeds when used with non-UHS devices.
SanDisk Extreme Pro 64GB SDXC UHS-I U3
The performance of Extreme Pro 95MB/s UHS-I card is judged in many SD card readers. These card readers use the USB 3.0 interface to give maximum performance.
The Extreme Pro exceeded both read and write speed or ratings that reach 98.5MB/s sequential read plus 93.2MB/s sequential write when at benchmark testing.
The top read speed is observed in the SanDisk Extreme Pro UHS-II Reader. While at the highest write speed was in the Lexar Professional Dual-Slot Reader. Only in one reader, the Kingston FCR-HS3 did the card not quite reach its rated speed.
Lexar Professional 2933x XQD
It’s designed to leverage the capabilities of the latest generation of high-definition camcorders and high-resolution DSLR cameras like Canon 5D III. This Professional 2933x XQD 2.0 Lexar memory card enables you to capture stunning and high-quality images.
You can also capture extended lengths of 4K video with your Canon 5D.The high-speed performance of the card allows you to shoot and transfer your files quickly.
And when you use it with an XQD 2.0 USB 3.0 readers, like the Lexar Professional Workflow XR2, you will enjoy maximized read transfer speed capability of this memory card. It has potential accelerates your workflow from beginning to end. So, you get to save time and resume your photography business.
SanDisk G-Series XQD
With the powerful G-Series XQD memory cards, you’ll get speeds up to 440MB/s transfer, and 400MB/s write. The G Series is available in 3 capacities: 32GB, 64GB, and 128GB (QDG32A/J, QDG64A/J, QDG128A/J).
Get the most of the Burst Shooting with Canon 5D III memory card. With blazing fast data transfer speeds, XQD memory cards achieve stable and continuous shooting to capture each moment in the highest quality.
The superior write speed of G Series XQD cards allows continuous shooting of up to 200 RAW images. Thus, you’re able to improve your workflow efficiency.
XQD Memory Cards feature a newly developed controller and a unique ‘EB Stream’ function. It enables high frame 4K video recording while avoiding speed degradation. 128GB model allows up to approximately 20 minutes of 4K XAVC Intra 422 60p (600 Mbps) recording.