
SanDisk
SanDisk SDCZ600-256G-G35 Cruzer Glide 256GB USB 3.0 Drive
★★★★★
USB 3.0USB 2.0
256GB of portable USB 3.0 storage with a retractable connector and built-in file encryption
$38.63*$38.95Save 0%
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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.
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Overview
Key Features
Faster than USB 2.0 drive.
Reliability that you can count to store your music, videos, photos and more.
The Cruzer Glide 3.0 USB flash drive features an easy-to-use retractable connector.
Use the SanDisk SecureAccess software1 to password-protect any files that you want to stay private.
With USB 3 speed it’s backward-compatible so you can still use it with USB 2.0 ports.
Specifications
Brand
SanDisk
Model
SDCZ600-256G-G35
Capacity
256GB
Interface
USB 3.0 (backward compatible with USB 2.0)
Read Speed
4 MB/s
Write Speed
3.2 MB/s
Connector
USB-A, Retractable
Security Software
SanDisk SecureAccess (128-bit AES, Windows only)
Color
Black
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View on Amazon →Pros & Cons
👍 Pros
- 256GB capacity at a budget price point provides substantial portable storage for documents, media, and backups
- USB 3.0 interface with full USB 2.0 backward compatibility ensures the drive works in virtually any USB-A port
- Retractable connector design eliminates the cap-loss problem common with traditional flash drives
- Included SecureAccess software adds 128-bit AES file encryption without requiring third-party tools
👎 Cons
- Read and write speeds of 4 MB/s and 3.2 MB/s respectively are extremely slow for a USB 3.0 drive — large transfers will be time-consuming
- No USB-C connector or adapter included, limiting direct use with modern laptops and devices that lack USB-A ports
- The retractable slider mechanism is a potential point of mechanical failure over time with heavy use
- SecureAccess encryption software is Windows-only, leaving Mac and Linux users without the built-in security feature
Frequently Asked Questions
What real-world transfer speeds can I expect from the Cruzer Glide 256GB?
SanDisk lists read speeds at approximately 4 MB/s and write speeds at 3.2 MB/s. These are conservative figures — the USB 3.0 interface provides faster bus access than USB 2.0, but this drive is positioned as a budget storage option, not a high-performance transfer tool. Large file moves will take noticeably longer than with premium USB 3.0 drives.
Is the Cruzer Glide backward compatible with USB 2.0 ports?
Yes. The USB 3.0 interface is fully backward compatible with USB 2.0 ports. When plugged into a USB 2.0 port, speeds will be limited to USB 2.0 maximums, but the drive will function normally for reading and writing files.
How does the SanDisk SecureAccess software work?
SecureAccess creates a password-protected, encrypted vault on the drive where you can store sensitive files. It comes pre-loaded on the drive and runs on Windows. It uses 128-bit AES encryption to protect files within the vault while leaving the rest of the drive accessible normally.
Does the retractable connector eliminate the need for a cap?
Yes. The sliding retractable design means there's no cap to lose. You slide the USB connector out when you need it and retract it back into the body for protection during transport. It's a practical design for a drive that lives on a keychain or in a bag.
Will this drive work with Mac, Linux, and Chromebook systems?
The drive itself is hardware-compatible with any device that has a USB-A port. It typically ships formatted as exFAT or FAT32, which is readable across Windows, macOS, Linux, and ChromeOS. The SecureAccess encryption software, however, is Windows-only.