A Blackberry Curve 8900 Micro SD Card is a removable flash memory storage card that adds additional memory to your Blackberry Device. This allows you to store more media files, such as pictures, ringtones, mp3s, videos, songs, contacts, documents, and more.

Micro SD Cards come with different amounts of storage, i.e. 2GB, 4GB, 8GB. The higher the number is the more memory will be available. Whichever SD Card you intend to buy, double check that it is compatible with the Blackberry Curve 8900 before purchasing.

In this model of Blackberry, the Micro SD Card is still located under the battery cover, however, unlike some other Blackberry models, you do not have to remove the battery to install or remove the Micro SD Card in the Blackberry Curve 8900.

SD Technology has become the standard for all kinds of mobile devices that need to quickly store and retrieve files, whether video, images or audio. There are both standard and high-capacity SD, and different speed classes. They come in different sizes up to 32GB, and the larger storage capacity brings with it a need for greater speeds to access the data. There is built in copyright protection to avoid pirating of media, and the data on the card can be encrypted.http://www.sdcard.org/developers/tech/