SDXC card format holds 2TB data

SDXCThe SD Association today revealed first details of SDXC (Secure Digital Extended Capacity), its sequel to the current SDHC standard for flash cards. The format uses the exFAT file system to dramatically increase the maximum storage space from the arbitrary 32GB of SDHC to a full 2TB and would be enough to hold roughly 4,000 RAW photos or 60 hours of HD footage. Notably, the format also no longer sacrifies speed in the process, according to the organization. Unlike SDHC and other card formats, the fastest speeds should be possible even at the 2TB limit.

SDXC itself should be significantly faster than SDHC and fast enough to handle continuous, high-speed RAW shooting or HD video capture. While very early speeds haven't been revealed, the SDA anticipates cards that can read and write at 104MB per second during 2009 and for the standard to top out at 300MB per second.

The format is externally identical to SD and SDHC and should provided incidental performance gains to SDHC, SD and SDIO when put into a supporting reader. No mention is made of when the first cards or supporting devices will appear other than at some point later this year, though the specification should be published within the first three months.

Source: electronista

Comments
Add comment

Your name:
Sign in with:
or
Your comment:


Enter code:

E-mail (not required)
E-mail will not be disclosed to the third party


Last news

 
Don’t expect to see an Apple modem in the 2019 iPhones or even the 2020 ones
 
 
The Galaxy Watch Active at its Galaxy S10 event on February 20
 
No need to frantically tidy things up before making a call
 
Apple initially just took the Group FaceTime feature offline while it worked behind the scenes to fix the bug
 
This system uses sound to detect if an object comes into contact with the sensor, such as a finger, for example
 
Qualcomm claims that the 712 is 10% faster than the Snapdragon 710 chipset
 
Spam and fake news seem to be the main issues for social media and messaging services these days
The Samsung Galaxy A5 (2017) Review
The evolution of the successful smartphone, now with a waterproof body and USB Type-C
February 7, 2017 /
Samsung Galaxy TabPro S - a tablet with the Windows-keyboard
The first Windows-tablet with the 12-inch display Super AMOLED
June 7, 2016 /
Keyboards for iOS
Ten iOS keyboards review
July 18, 2015 /
Samsung E1200 Mobile Phone Review
A cheap phone with a good screen
March 8, 2015 / 4
Creative Sound Blaster Z sound card review
Good sound for those who are not satisfied with the onboard solution
September 25, 2014 / 2
Samsung Galaxy Gear: Smartwatch at High Price
The first smartwatch from Samsung - almost a smartphone with a small body
December 19, 2013 /
 
 

News Archive

 
 
SuMoTuWeThFrSa
     12
3456789
10111213141516
17181920212223
2425262728  




Poll

Do you use microSD card with your phone?
or leave your own version in comments (14)