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Small rectangular memory card 32 by 24 mm light finish 16 GB capacity

Ruth's sister

Ruth's sister 16GB Memory Card 32x24mm

SKU CH-4G9N-8VEZ6

A 16 GB memory card measuring 32 x 24 mm that supports GPS, map and camera functions with one-time CID rewriting capability

  • 16 GB capacity stores GPS maps and camera footage
  • CID rewritable once for navigation system updates
  • FAT32 formatting preserves CID on 4–32 GB cards
  • Compact 32 × 24 mm fits tight device slots
  • Supports GPS, map and camera functions in one card

16GB Navigation Memory Card

This 16GB memory card is built for GPS navigation devices that require a rewritable CID. It suits installers and technicians who need to program map data once during setup. The card supports code writing and high-speed CID changes for navigation systems.

FAT32 Formatting Headroom

At 16GB the card uses a default FAT32 file system that allows formatting without altering the CID. This capacity handles typical map packs and firmware images while keeping the CID intact. Larger 64GB cards switch to exFAT, while 2GB and smaller use FAT16.

Single CID Write Limitation

The CID can be changed only once, so the card is unsuitable for devices that need repeated CID updates or multiple map revisions. Buyers who need reusable CID rewriting should look elsewhere. The physical size is approximately 32x24mm.

Highlights

  • 16 GB capacity stores GPS maps and camera footage
  • CID rewritable once for navigation system updates
  • FAT32 formatting preserves CID on 4–32 GB cards
  • Compact 32 × 24 mm fits tight device slots
  • Supports GPS, map and camera functions in one card

Specifications

No published specifications for this item yet.

Questions about this item

Will the 16 GB card work in a GPS unit that only accepts FAT32 formatting?

The 16 GB capacity defaults to FAT32 and can be formatted without affecting the CID, so it remains compatible with devices requiring that file system.

How can I confirm the CID change was successful after writing it once?

After the single permitted CID rewrite, the card retains the new CID value; verify it by reading the CID register through your navigation device or a card reader that displays CID information.

Does the package include an adapter for full-size SD slots or just the bare card?

The box contains only the 32 x 24 mm memory card itself; any SD adapter or card reader must be purchased separately.

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