SanDisk Ultra Dual Drive Go Type-C — 256GB — Navagio Bay
A 256GB USB-C and USB-A drive for compatible phone and computer file transfers. This is the Navagio Bay SDDDC3-256G-I46NPD variant.
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SanDisk
128GB, SilverModel SDDDC4-128G-I35
A 128GB metal swivel drive with USB-C and USB-A connectors for transferring files between compatible devices. Confirm USB OTG support on your phone.
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128GB
USB-C and USB-A
USB 3.2 Gen 1
Metal swivel design
Suitable uses: Phone file transfers, Computer file transfers.
We have not physically tested this product.
Choose the Dual Drive Luxe when you regularly move files between a USB-C phone or tablet and a computer with USB-A. Both connectors are built into a swivel metal body, reducing the need for a separate adapter. This ASIN is the silver 128GB SDDDC4-128G-I35. The listing advertises up to 400MB/s reads; that is a stated maximum read speed, not a promised write speed or a result from our testing. Phone support depends on USB OTG and file-system compatibility. Keep another copy of important files, since a portable flash drive can be lost or damaged.
Source: Recorded product source
Last checked: 2/10/2026.
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A 256GB USB-C and USB-A drive for compatible phone and computer file transfers. This is the Navagio Bay SDDDC3-256G-I46NPD variant.
Check price on Amazon