Approved SD cards - D50Nikon has tested the following SD memory cards and approved their use in the D50 DSLR cameras:SanDisk64MB, 128MB, 256MB, 512MB, 1GB, 2GB* Toshiba64MB, 128MB, 256MB, 512MBNikon 512MB (EC-512SDUII), 1GB (EC-1GSDUII)Panasonic64MB, 128MB, 256MB, 512MB, 1GB, 2GB* *When a card reader is used, image data cannot be read from 2GB SD memroy cards if the device does not support them. If this is the case, connect the camera to the computer using the supplied USB cable.Other brands and capacities of cards may work, but Nikon cannot guarantee their operation. Check with the manufacturer of the third-party card for compatibility information. Nikon recommends keeping one of the approved cards available for troubleshooting.Tested by Nikon Inc. Print Share By Email Share By Social Ask A Question FaceBook Twitter