SanDisk
SanDisk SDCZ43-128G-GAM46 128GB Ultra Fit USB 3.0
★★★★★
USB 3.0USB 2.0
Ultra-Small, Super-Fast USB 3.0 Storage The SanDisk Ultra Fit USB 3.0 Flash Drive delivers impressive performance in a tiny package. Its low-profile design makes it ideal for leaving in your laptop or car audio system, while its USB 3.0 speeds allow for quick and easy file transfers. Specificat...
$43.36*
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*Price sourced from Amazon.com. Last updated:Jun 04, 2026.Price and availability are subject to change.
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Overview
Ultra-Small, Super-Fast USB 3.0 Storage
The SanDisk Ultra Fit USB 3.0 Flash Drive delivers impressive performance in a tiny package. Its low-profile design makes it ideal for leaving in your laptop or car audio system, while its USB 3.0 speeds allow for quick and easy file transfers.
Specifications:
- Capacity: 128GB
- Interface: USB 3.0
- Form Factor: Ultra-small, low-profile
- Performance: Fast transfer speeds (full-length movie in less than 30 seconds)
Key Features
An ultra‐small, low‐profile, high‐speed USB 3.0 flash drive that's ideal for notebooks
The fast way to move media between your devices
Read speeds up to 150MB/s
Write up to 15X faster than standard USB 2.0 drives
Transfer a full‐length movie faster than standard USB 2.0 drives
Keep private files private with included SanDisk SecureAccess software
Specifications
Capacity
128GB
Interface
USB 3.0
Form Factor
Ultra-small, low-profile
Read Speed
Up to 150MB/s
Write Speed
Up to 15X faster than standard USB 2.0 drives
Software Included
SanDisk SecureAccess
Compatibility
Notebooks, various devices
Pros & Cons
👍 Pros
- Ultra-small, low-profile design is ideal for notebooks, providing discreet and always-on storage.
- Offers read speeds up to 150MB/s, significantly reducing waiting times for file access.
- Achieves write speeds up to 15X faster than standard USB 2.0 drives, boosting productivity.
- Capable of transferring a full-length movie faster than standard USB 2.0 drives, saving considerable time.
- Includes SanDisk SecureAccess software, enabling users to keep private files password-protected.
👎 Cons
- The ultra-small size, while convenient, means it could be more easily misplaced or lost.
- Specific details on maximum write speed in MB/s are not provided, only a comparative "15X faster" claim.
- The included SanDisk SecureAccess software, while useful, requires installation and may not be compatible with all operating systems.
- The low-profile design, when inserted, might still protrude slightly depending on the device's USB port placement.
- While offering high speeds, sustained write performance could vary based on file types and system conditions.
Frequently Asked Questions
What is the main advantage of the SanDisk 128GB Ultra Fit USB 3.0?
The main advantage is its ultra-small, low-profile design, making it ideal for notebooks and providing high-speed storage that can be left plugged in discreetly.
How fast are the read speeds on this USB drive?
This SanDisk Ultra Fit USB 3.0 flash drive boasts impressive read speeds of up to 150MB/s, ensuring quick access to your data.
Is this drive faster than older USB 2.0 drives?
Yes, it can write files up to 15X faster than standard USB 2.0 drives, and transfer a full-length movie significantly quicker.
Can I protect my private files on this drive?
Yes, the drive comes with included SanDisk SecureAccess software, which allows you to password-protect your private files.
Is this flash drive compatible with USB 2.0 ports?
While it is a USB 3.0 drive, it is generally backward compatible with USB 2.0 ports, though at reduced speeds.
What kind of devices is this drive particularly suitable for?
Its ultra-small, low-profile design makes it especially suitable for notebooks and other devices where minimal protrusion is desired.
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