Max out the memory in your GPS unit with one of these data cards. Hold up to 512 megabytes of data from MapSource CD-ROMs so you can download street-level map detail, points of interest, business addresses and phone numbers, topographic information and more.

Compatible Garmin GPS Units: The Garmin Propriatary 512MB Flash Memory Card is only compatible with the following Garmin GPS units:

• Garmin GPSMAP 276C
• Garmin GPSMAP 376C
• Garmin GPSMAP 296 Aviation GPS
• Garmin GPSMAP 396 Aviation GPS
• Garmin GPSMAP 495 Aviation GPS
• Garmin GPSMAP 496 Aviation GPS
• New Garmin Marine Units