Amazon Basics
Amazon Basics 256GB Dual-Port USB-C and USB-A Flash Drive
A single champagne-silver drive with both USB-C and USB-A ports to move 256GB between phones, tablets, and computers without an adapter
$37.99*$41.38Save 8%
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*Price sourced from Amazon.com. Last updated:Aug 18, 2026.Price and availability are subject to change — details.
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Overview
Key Features
STORAGE CAPACITY: 256 GB nominal storage capacity. Actual storage capacity shown by device's OS may be less than indicated on product label due to different measurement standards. Available storage capacity is higher than 230 GB
DUAL PORT DESIGN: Thumb drive memory stick makes it easy to transfer data between phones, tablets, and computers
EFFICIENT PERFORMANCE: Portable USB flash drive with default exFAT format offers lower power consumption, reliable performance and broad device compatibility. (Incompatible with lighting port）
SPEED DISCLAIMER: Read and write speeds are based on internal tests conducted under controlled conditions. Actual read/write speeds may vary depending on devices used, transfer file size, types, and other factors
PREMIUM CONSTRUCTION: Metal exterior casing with rotating open/close design and hanging hole for convenient storage
Specifications
Brand
Amazon Basics
Storage Capacity
256GB nominal (over 230GB usable)
Connectors
USB-C and USB-A dual ports
Default Format
exFAT
Casing Material
Metal exterior
Design
Rotating open/close with hanging hole
Color
Champagne Silver
Compatibility
Phones, tablets, and computers (not Lightning ports)
Frequently Asked Questions
Can I plug this drive directly into both my USB-C phone and my USB-A laptop?
Yes. The drive has both a USB-C and a USB-A connector built in, so it plugs directly into phones, tablets, and computers without any separate adapter.
Will this flash drive work with my iPhone's Lightning port?
No. The source material states it is incompatible with Lightning ports, so it will not connect to older iPhones or iPads that lack a USB-C port.
How much of the 256GB can I actually use for my files?
Available capacity is higher than 230GB. Amazon notes the usable space shown by your operating system may be less than the labeled 256GB due to different measurement standards.
Do I need to reformat the drive before using it?
Not necessarily. It ships pre-formatted in exFAT, which Amazon says offers broad device compatibility and lower power consumption, though you can reformat it to suit your own devices.
How fast are the transfer speeds on this drive?
Amazon does not publish specific figures. It notes read and write speeds are based on internal tests and that actual speeds vary by device, file size, file type, and other factors.
Can I attach this drive to a keychain or lanyard?
Yes. The drive includes a hanging hole in its design, allowing you to clip it to a keychain, lanyard, or bag for easier carrying.
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