Can you use another micro SD card than a R4 or M3 for your DS.?

Question

In other words is it possible to use another micro SD card other than a R4 or M3 for your ds, which you have to order online is there any you can find at local stores such as bestbuy or circuit city

Answer 1

Due to internal firmware and memory speed, etc, using a standard microSD card will give you mostly problems if you can get it to work at all.  The R4 and M# have been specially modified to work with the DS.

Answer 2

MicroSD card? the R4 and M3 are modified DS cartridges that allow people to run data and programs off a MicroSD or built in Memory.  And the only type of Cartridge like the R4 and M3 that you can buy in stores(As far as I know) is called "Games n Music".  but you can get an R4 from www.gameyeeeah.com or www.r4dsl.com

Hope that helped.