USB Flash SanDisk Ultra Fit USB 3.1 Flash Drive
from SanDisk

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Add Space, Fast. Just Plug It In.

The simple way to add extra, high-speed storage to your device! The SanDisk Ultra Fit™ USB 3.1 Flash Drive delivers performance that lets you move a full-length movie up to 15x faster than with standard USB 2.0 drives.1 Plus, thanks to its compact, streamlined design, you can plug it in and leave it in.
 

Product Details

Compact plug-and-stay design
This compact flash drive is designed as plug-and-stay storage for laptops, tablets, TVs, gaming consoles, car audio systems, and more. Plug it in, and you’ve got instant storage that’s always on board!

High-speed USB 3.1 performance
Transfer files quickly with 130MB/s read speed. With write speeds up to 15x faster than standard USB 2.0 drives,1 you can move a full-length movie to the drive in less than 30 seconds.3

SanDisk SecureAccess® software helps protect your privacy
Create a private folder on your drive with SanDisk SecureAccess software.2 This 128-bit AES encryption software makes it easy to password-protect critical files. Drag and drop files into the vault, and they'll be encrypted.

Easy file recovery with RescuePRO® Deluxe software
The drive comes with a RescuePRO Deluxe data recovery software download offer.4 This software makes it easy to recover files that have been accidentally deleted (download required).

Full Specifications

Capacity
16 GB
Interface
USB 3.1
Connector
USB-A
Compatibility
  • USB 3.1 (backward compatible with USB 3.0 and USB 2.0)
Dimensions (L x W x H)
1.17" x 0.56" x 0.2"
Sequential Read Performance
Up to 130MB/s

Product Numbers

16 GB
SDCZ430-016G-A46
32 GB
SDCZ430-032G-A46
64 GB
SDCZ430-064G-A46
128 GB
SDCZ430-128G-A46
256 GB
SDCZ430-256G-A46
512 GB
SDCZ430-512G-G46

Software Downloads

RescuePRO

The card comes with a RescuePRO Deluxe data recovery software download offer. This software makes it easy to recover files that have been accidentally deleted (download required).

Learn more

Ratings & Reviews

Disclosures

  1. 32GB, 64GB, 128GB, 256GB, 512GB: Write up to 15X faster than standard USB 2.0 drives (4MB/s), read speeds up to 130MB/s. 16GB: Write faster than standard USB 2.0 drives (4MB/s); read speeds up to 130MB/s. USB 3.1 Gen 1 or USB 3.0 port required. Based on internal testing; performance may be lower depending on host device. 1MB=1,000,000 bytes. 
  2. Password protection uses 128-bit AES encryption and is supported by Windows® 7, Windows 8, Windows 10 and Mac® OS X® v10.9+ (Software download required for Mac, see www.SanDisk.com/SecureAccess). FOR USE IN CHINA:  Password protection is supported by Windows® 7, Windows 8, Windows 10 and Mac® OS X® v10.9+ (Software download required for Mac, see www.SanDisk.com/SecureAccess)
  3. Based on 1.2GB MPEG-4 video transfer to drive with USB 3.1 Gen 1 or USB 3.0 host device. Results may vary based on host device, file attributes, and other factors. 
  4. Registration required; terms and conditions apply.
  5. 1 GB=1,000,000,000 bytes. Actual user storage less. 

Third-Party Notices:
This product may include or use the following open source software subject to the following open source licenses. If required by the applicable open source license, Western Digital may provide the open source code to you on request either electronically or on a physical storage medium for a charge covering the cost of performing such distribution, which may include the cost of media, shipping, and handling.
CRC Implementation Code in C https://barrgroup.com/embedded-systems/how-to/crc-calculation-c-code

Copyright (c) 2000 by Michael Barr. This software is placed into the public domain and may be used for any purpose. However, this notice must not be changed or removed and no warranty is either expressed or implied by its publication or distribution.