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SanDisk

SanDisk Ultra Dual Drive Go Type-C — 256GB — Navagio Bay

256GB, Navagio BayModel SDDDC3-256G-I46NPD

A 256GB USB-C and USB-A drive for compatible phone and computer file transfers. This is the Navagio Bay SDDDC3-256G-I46NPD variant.

Information checked

SanDisk Ultra Dual Drive Go Type-C 256GB USB flash drive in Navagio Bay with dual USB Type-C and USB Type-A connectors.
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Key highlights

Capacity

256GB

Connectors

USB-C and USB-A

Interface

USB 3.2 Gen 1

Colour

Navagio Bay

Pros

  • USB-C and USB-A connectors
  • 256GB nominal storage
  • Small transfer device

Suitable uses: Photo transfers, Document transfers.

Considerations

  • Compatibility varies by phone and file system
  • Keep a separate backup of important files

We have not physically tested this product.

Specifications

Capacity
256GB
Connectors
USB-C and USB-A
Interface
USB 3.2 Gen 1
Colour
Navagio Bay
Read
Up to 400MB/s stated read speed
ASIN
B0DNFPQNH3
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About this product

The Dual Drive Go offers 256GB nominal storage and two connector types for moving photos, documents and other files between compatible devices. The selected listing is Navagio Bay, model SDDDC3-256G-I46NPD, rather than the silver Luxe model. USB 3.2 Gen 1 and up to 400MB/s reads are stated in the listing, but real transfer rates depend on the host and file sizes; no write-speed test is supplied here. Check USB OTG and supported file systems on your phone. Treat it as a transfer device and retain a separate backup of irreplaceable files.

Sources and availability

Source: Recorded product source

Last checked: 2/10/2026.

Confirm the exact variant, price, seller, warranty and availability on Amazon before buying.

Explore usb-c & usb-a flash drives and buying checks →

Read our buying guide

SanDisk Dual Drive Go 256GB vs Luxe 128GB: Capacity or Metal Body?

Compare the actual Navagio Bay Go 256GB and Silver Luxe 128GB variants. Understand USB compatibility, read-speed limits and how to choose usable capacity.

Read buying guide →

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