Memory Cards

You can use optional memory cards with the chartplotter. Map cards allow you to view high-resolution satellite imagery and aerial reference photos of ports, harbors, marinas, and other points of interest. You can use blank memory cards to record Garmin Quickdraw™ Contours mapping, record sonar (with a compatible transducer), transfer data such as waypoints and routes to another compatible chartplotter or a computer, and use the ActiveCaptain® app.

The internal card readers on GPSMAP® 8400 and 8600 series chartplotters support up to 32 GB memory cards, formatted to FAT32 with speed class 4 or higher1. Use of an 8 GB or larger memory card with speed class 10 is recommended. As of software version 34.00, the internal card readers on GPSMAP 9000 series chartplotters support up to 1 TB memory cards, formatted to exFAT with speed class 10 or higher.

Model

Memory Card Location

Memory Card Type

Memory Card Size and Format

8x10

Back of the device

microSD®

Up to 32 GB, FAT322

8x12

Back of the device

microSD

Up to 32 GB, FAT323

8x16

Back of the device

microSD

Up to 32 GB, FAT324

8x17

External card reader

SD®

Up to 1 TB, exFAT

Up to 32 GB, FAT32

8x22

External card reader

SD

Up to 1 TB, exFAT

Up to 32 GB, FAT32

8x24

External card reader

SD

Up to 1 TB, exFAT

Up to 32 GB, FAT32

87xx

External card reader

SD

Up to 1 TB, exFAT

Up to 32 GB, FAT32

9x19

Back of the device

microSD

Up to 1 TB, exFAT

Up to 32 GB, FAT32

9x22

Back of the device

microSD

Up to 1 TB, exFAT

Up to 32 GB, FAT32

9x24

Back of the device

microSD

Up to 1 TB, exFAT

Up to 32 GB, FAT32

9x27

Back of the device

microSD

Up to 1 TB, exFAT

Up to 32 GB, FAT32

1 As of software version 34.00, you can connect an external USB card reader to a GPSMAP 8400 and 8600 series chartplotter and use a memory card up to 1 TB, formatted to exFAT with speed class 10 or higher.
2 As of software version 34.00, you can connect an external USB card reader to a GPSMAP 8400 and 8600 series chartplotter and use a memory card up to 1 TB, formatted to exFAT with speed class 10 or higher.
3 As of software version 34.00, you can connect an external USB card reader to a GPSMAP 8400 and 8600 series chartplotter and use a memory card up to 1 TB, formatted to exFAT with speed class 10 or higher.
4 As of software version 34.00, you can connect an external USB card reader to a GPSMAP 8400 and 8600 series chartplotter and use a memory card up to 1 TB, formatted to exFAT with speed class 10 or higher.
GUID-25CCEC48-337E-47C0-8B89-5C35CCDB65AC v29
September 2024