Improve this question. Andres Andres 4, 10 10 gold badges 41 41 silver badges 70 70 bronze badges. Add a comment. Active Oldest Votes. Improve this answer. Itai Itai k 10 10 gold badges silver badges bronze badges. Careful there. I think you mean the ATA protocol. Real-world devices use UDMA modes almost exclusively. All modern CF cards support LBA everything built after about , allowing for card sizes up to petabytes in base style, in base-2 style.
Craig Walker Craig Walker It's also the fact that CF cards are less fiddly and seen as being more robust that accounts for their continued use in pro camera bodies.
I don't think the five year headstart counts for anything now, both formats have been around for over a decade! Hope this helps. Steve Ross Steve Ross 5, 15 15 silver badges 20 20 bronze badges.
The one in my Lenovo laptop certainly is. Source: support. This sounds less like an answer and more just guessing. I have, on much more than one occasion. The best reason for Compact Flash cards is their durability.
As can our cameras. The only way to safeguard from that is to shoot with a camera that has double SD card slots and allow one card to be used as a back up.
You could also approach important projects with a new SD card to substantially decrease the odds of any issues. Thank you for you feedback and I hope your memory CF or otherwise never fails. Take care! I shoot scenery and wildlife for the majority of my work and the durability issue is huge for me. The data was unrecoverable by Sandisk, so I lost a day of street photos from New Orleans. I was advised to always format the card in the camera.
Please keep reading to learn more about Compact Flashcards vs SD cards. The latter is twice as thick as the former.
However, there are seldom CF II cards on the market. As for SD cards, according to the dimension, they are divided into standard SD card with the dimension of 32x24x2. But a CF card can't be inserted into slots designed for those smaller memory cards. This post shows you how to choose a right memory card for camera and lists some high-performance memory cards as recommendation.
When it comes to speed, we will compare 2 aspects: the bus speed and the real speed. Its bus specifications are as follows:. It can ensure that the video stream is kept uninterruptedly, avoiding the problem of video quality degradation caused by data interruptions. But when you choose between a CF card and an SD card, you should also check the real read and write speeds of the card. As for CF cards, usually, a factory preformatted CF card is file system agnostic.
At that point, the card can be high level formatted with any file system. When you choose a CF card or SD card for the device, you should pay attention to what file systems the device supports.
To minimise this risk, back up files regularly to a computer or hard drive. If a memory card fails before you have backed up its data, there are programs to help you recover lost files. These programs can scan cards and may be able to recover all types of data, including image files as well as other document types. They work best when used with an external card reader and an external hard drive, which offer optimal security when transferring recovered data.
Once the data has been recovered, re-format the card in the camera to reduce the likelihood of future crashes or failures due to lingering peculiar data structures. Lexar SanDisk Trek Verbatim.
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