Garmin USB Card Reader w/USB-C Adapter Cable

Meet the Garmin USB Card Reader w/ USB-C Adapter Cable — a compact, water-resistant SD card reader designed to keep your helm uncluttered while delivering instant access to essential data. With space for two full-size SD cards, you can swiftly toggle between charts, software updates, and ActiveCaptain® data without digging through cluttered compartments.

Engineered for marina life and on-the-water adventures, this reader features a 2" x 2" footprint, flush mounting, and a USB connection to the back of your chartplotter. Its rugged, gasketed housing is built from high-impact plastic and is waterproof to IPX7 standards, so it’s ready for spray, splashes, and splashy days on the water.

Why it’s essential at the helm

• Two SD card slots hold charts, updates, and ActiveCaptain® data for quick access without swapping cards mid-project.
• Flush mounting keeps the dash tidy and maximizes space on crowded consoles.
• USB-C adapter cable ensures modern connectivity and easy integration with compatible chartplotters.
• IPX7 waterproof and gasketed housing protects electronics from moisture and salt exposure.
• Compass-safe distance of 21 inches (533 mm) helps prevent interference with onboard navigation equipment.

Specifications at a glance

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

What’s in the box

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

Upgrade your helm with a durable, space-saving card reader that keeps vital charts and data at your fingertips. The Garmin USB Card Reader w/ USB-C Adapter Cable combines reliable performance, compact design, and shipboard-ready ruggedness for effortless navigation on every voyage.