SanDisk launches new USB-C CZB Series: 250MB/s speed in a design weighing only 6 grams.
SanDisk has quietly introduced the USB-C CZB Series, boasting read speeds of 250MB/s and an ultra-compact design, addressing the storage needs of devices that have removed USB-A ports.
SanDisk has quietly launched the CZB Series, a new line of USB-C storage drives aimed at users who need a fast data transfer solution between modern devices. With a minimalist design and stable performance, it's an alternative to the traditional USB-A ports that are gradually disappearing on next-generation laptops and tablets.
Designed for optimal portability.
The CZB Series features a simple matte black casing with a built-in lanyard hole for easy attachment to a keychain or strap. Measuring less than 5 cm in length and weighing just 6 grams, this product prioritizes portability, allowing users to carry their data anytime, anywhere without being cumbersome.
Performance and technical specifications
Technically, CZB drives operate on the USB 3.2 Gen 1 standard, providing a maximum bandwidth of up to 5Gbps. SanDisk claims sequential read speeds of 250MB/s for this product line.
This performance level is considered suitable for everyday tasks such as backing up office documents, converting images, or storing music. However, users should note that this speed is not sufficient for demanding tasks such as editing high-resolution video directly from the drive.
Capacity specifications and price
The SanDisk CZB Series is now available in the US market with three popular capacity options. Below are the detailed specifications and listed prices:
| Capacity | Listed price (USD) | Maximum reading speed |
|---|---|---|
| 64GB | 20 USD | 250MB/s |
| 128GB | 25 USD | 250MB/s |
| 256GB | 43 USD | 250MB/s |
Compatibility and Warranty
The device is fully compatible with Windows 10, Windows 11, and macOS Monterey and later operating systems. Additionally, SanDisk provides a companion app that supports optional file management and data backup features on supported devices. All variants of the CZB series come with a 3-year manufacturer's warranty.
Following its launch in the US and China, SanDisk plans to expand the distribution of the CZB Series to other markets including Canada, Europe, Asia-Pacific, and the Middle East in the near future.


