SanDisk 1gb MicroSD Card with adapter is great for storing music files and the Delphi Skyfi3 was custom made to utilize this memory storage device. Additionally, This SD flash memory card was designed for other mobile devices such as a mobile phone. So whether you want to store music, photograph, or video files---this is the way to go. The only thing you may need is once obtaining the card is card reader. Some PCs/Macs come with a car reader built-in, others do not. Our available SanDisk ImageMate Card Reader not only will read the Micro-SD card, but this 12-in-1 storage device works with almost all types of memory cards. Also included is the MicroSD Card adapter ($7 value). This will ensure your MicroSD Card will be compatible with almost all card readers. Below is a Skyfi3 Receiver Buyers guide, to help show you what these storage devices mean in terms of functionality and performance. Delphi SkyFi 3 Buyers Guide: Product Storage Price ($) Delphi SkyFi3 10 hours of programming 199.99 256 mb Memory Card 62 hours of file storage 24.95 512 mb Memory Card 125 hours of file storage 35.95 1 gb Memory Card 250 hours of file storage 55.95 2 gb Memory Card 500 hours of file storage 99.95 12-in-1 Card Reader Transfers data from PC to Receiver 39.95 *Please Note: Memory cards for the SkyFi 3 store personal music files only, not XM programming. This means that you can store up to 10 hours of programming with the SkyFi3, and up to 500 hours of personal content depending on what memory card you choose. *All of the above items are available for purchase from the SkyFi3 product page. Package Details: Includes: • SanDisk 1 gb MicroSD Card • Micro SD Card Adapter Product Features: • Stores up to 250 hours of content • Works with compatible cell phones, receivers, and other portable electronic devices. Technical Specifications: Model #: SDSDQ-1024 Manufacturer: SanDisk Shipping Weight: 1 lb. Available Documentation: In order to view our radio hardware manuals online, youll need to have Adobes Acrobat Reader installed on your computer. If you dont yet have Acrobat Reader, please visit Adobes web site to download the reader free of charge. SanDisk 1gb User Guide (n/a)