Personal Computer
Amazon Basics 128 GB Ultra Fast USB 3.1 Flash Drive, Retractable, High-Speed Data Transfer Storage Device, Black
Best for: users needing portable high-speed storage without losing the drive cap
ASIN: B0B6148YKN
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Brand: Amazon Basics
This retractable USB 3.1 flash drive offers 128 GB of storage with read speeds up to 130 MB/s and write speeds up to 30 MB/s. It is backwards compatible with USB 2.0 ports, though performance will be slower on those connections. The integrated design protects the connector while providing reliable data transfer for photos, videos, and music.
Key features
- USB 3.1 flash drive with high-speed transmission; store videos, photos, music, and more
- 128 GB storage capacity; can store 32,000 12MP photos or 488 minutes 1080P video recording, for example
- Convenient USB connection
- Read speed up to 130MB/s and write speed up to 30MB/s; 15x faster than USB 2.0 drives; USB 3.1 Gen 1 / USB 3.0 port required on host devices to achieve optimal read/write speed; backwards compatible with USB 2.0 host devices at lower speed
- High-quality NAND FLASH flash memory chips can effectively protect personal data security
- Retractable, telescopic design with key hole for added security
- Note: Actual storage capacity shown by a device's OS may be less than the capacity indicated on the product label due to different measurement standards. The available storage capacity is higher than 115GB.
- Note: Read speed up to 130MB/s and write speed up to 30MB/s are based on internal tests conducted under controlled conditions; actual read/write speeds also vary depending on devices used, transfer files size, types, and other factors.
- Note: FAT32 is the factory default drive format which is read/write compatible with Windows and Mac OS. If you are transferring a file size over 4GB, please reformat the drive to exFAT or NTFS.
- Product Dimensions: 2.2 x 0.8 x 0.5 inches (LxWxH)
Price on Amazon
$44.64
Price as of Aug 12, 2026 9:12 AM UTC
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.
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Specifications
| ASIN | B0B6148YKN |
| Brand | Amazon Basics |
| Category | Personal Computer |
Frequently Asked Questions
Does this drive work with older computers that only have USB 2.0 ports?
Yes, the device is backwards compatible with USB 2.0 host devices. However, it will operate at lower speeds compared to when used with a USB 3.1 Gen 1 or USB 3.0 port.
What are the specific read and write speeds for this flash drive?
The drive offers a maximum read speed of up to 130MB/s and a write speed of up to 30MB/s. These optimal speeds require a host device with a USB 3.1 Gen 1 or USB 3.0 port.
How much storage capacity does this model provide?
This unit provides 128 GB of storage space. It is designed to hold large amounts of data, such as thousands of photos or hundreds of minutes of video recording.
Last reviewed
August 12, 2026
Product listing details, features, and specs.
Editorial approach
Curated listings of Amazon Basics products with LLM-assisted summaries. Every specification, feature, and price is sourced from Amazon's Creators API — we don't invent reviews or ratings.
Affiliate disclosure
As an Amazon Associate, I earn from qualifying purchases.
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