The Garmin USB Card Reader gives your chartplotter dual full-size SD card slots in a compact, flush-mount housing designed to keep the helm clean and uncluttered. The fully gasketed, IPX7-rated enclosure connects directly to the back of your chartplotter via USB, making it easy to swap charts, run software updates, and sync ActiveCaptain data without running cables across the dash. Includes a USB-C adapter cable for compatibility with newer Garmin displays.

Specifications:

• Dimensions (W×H×D): 2" x 2" x 2.4" (excluding cable)
• Weight: 4.025 oz
• Temperature range: -15°C to 70°C
• Material: fully gasketed, high-impact plastic, waterproof to IPX7 standards
• Input power: 4.75V – 5.25V
• Maximum power usage at 10 Vdc: 2.5 W
• Typical current draw at 12 Vdc: 100 mA
• Maximum current draw at 12 Vdc: 500 mA
• Compass-safe distance: 21 inches (533 mm)

In the Box:

• Garmin USB card reader
• USB-C adapter cable
• Mounting hardware
• Power cable
• Documentation