550D 3.0x bitrate doesnt work with Toshiba exceria type 2 16gb

[beratergur]

Hello everyone,

As i stated in the subject, i have a problem with the 3.0x bitrate. I used to have toshiba pro sd card, and it was able to record 10-15 seconds without sound. Therefore, i bought Toshiba exceria type 2 16gb sd card in order to increase writing speed. However, it became worse, it can only record 3-4 seconds. Do you have any idea about what the problem is??

[1%]

Yea, it can do 3.0x maybe if you find flush rate.

[beratergur]

Where can I find this Flush Rate? where can I find its options , I am using 2.3 BTW.