O kaip del greiciu ? nejaugi pakanka paprastu 10-15mb/s ?
Tai reikia dar žiūrėt, kokiu greičiu fotika įrašinėja į kortą. Kas iš tos greitos kortos, jei fotikas to greičio neišnaudoja.
na nikonas rodo kad greicio reikia

Memory card capacity
The following table shows the approximate number of pictures that can be stored on an 8 GB Toshiba R95
W80MB/s(

Bet cia speju maksimumu maksimumas. ) UHS-I SDHC card at different image quality and size settings.
Approved memory cards
The following SD memory cards have been tested and approved for use in the D5100.
Cards with class 6 or faster write speeds are recommended for movie recording.
Recording may end unexpectedly when cards with slower write speeds are used.
http://imaging.nikon.com/lineup/dslr/d5100/spec.htm