The capacity is indeed 64GB, the speed is decent. The packaging is mostly written in Chinese, so I'm not sure if it's authentic, but there is SanDisk software on the drive, which is just a link to the Western Digital website and doesn't provide anything for MacOS. It seems to work, and that's what matters.
SanDisk Ultra USB 3.0 Flash Drive CZ48 Mini Pendrive
SanDisk Ultra USB 3.0 Flash Drive CZ48 delivers fast file transfers of up to 130MB/s with multiple storage capacities ranging from 16GB to 512GB.
- Compact and portable design
- USB 3.0 interface for high-speed performance
- CE certified with 5-year limited warranty
Fast and Reliable Data Transfer
Experience speedy file transfers with USB 3.0 technology supporting up to 130MB/s read speeds.
Transfer documents, photos, videos, and more quickly and efficiently.
Variety of Storage Capacities
Choose from multiple storage options: 16GB, 32GB, 64GB, 128GB, 256GB, and 512GB.
Actual available space is slightly less due to industry-standard measurement differences.
Compact and Durable Design
Small size measuring 10.67mm x 22.1mm x 7.87mm makes it highly portable.
Designed for everyday carry in pockets, bags, or on keychains.
Certified Quality and Warranty
CE certified to meet safety and quality regulations.
Backed by a 5-year limited warranty for peace of mind.
Seamless Compatibility
Compatible with any device supporting USB 3.0 and USB 2.0 ports.
Ideal for PC, laptops, and other USB-enabled devices.
Capacity Calculation Explained
The actual storage you see is slightly less than the nominal because manufacturers calculate 1GB as 1000MB, while systems use 1024MB.
This is a normal and standard difference for all USB drives and memory cards.
Key specifications
- Interface Type: USB 3.0
- Model Number: CZ48
- Dimensions (L x W x H): 10.67mm x 22.1mm x 7.87mm (0.42'' x 0.87'' x 0.31'')
- Sequential Read Speed: Up to 130MB/s
- Warranty: 5-Year Limited
- Certification: CE
What's in the box
- SanDisk Ultra USB 3.0 Flash Drive CZ48
- User Documentation
Frequently asked questions
01 What interface type does the SanDisk Ultra USB flash drive use?
It uses a USB 3.0 interface for fast data transfer speeds.
02 What are the available storage capacities for this flash drive?
Available capacities range from 16GB to 512GB with actual usable space slightly less due to industry standards.
03 What is the maximum sequential read speed?
The flash drive supports sequential read speeds of up to 130MB/s.
04 Is this product certified for safety and quality?
Yes, it has CE certification indicating compliance with European safety standards.
05 What are the physical dimensions of the flash drive?
Its dimensions are approximately 10.67mm x 22.1mm x 7.87mm (0.42'' x 0.87'' x 0.31'').
06 Does the product come with a warranty?
Yes, it includes a 5-year limited warranty.
07 What causes the difference in stated and actual storage capacity?
The difference is due to varying calculation standards between manufacturers (1GB=1000MB) and systems (1GB=1024MB), which is normal.
08 Where is the SanDisk Ultra USB 3.0 flash drive manufactured?
It is manufactured in Mainland China.
09 Is the flash drive suitable for fast file transfers?
Yes, thanks to its USB 3.0 interface and high transfer speeds up to 130MB/s, it is ideal for quick data transfers.
10 What packaging comes with the flash drive?
The product includes appropriate packaging but specific contents beyond the flash drive are not detailed.
Discussion
USB drive received and tested successfully.
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It arrived well in its original packaging, all in good condition, although it is not used for measuring capacity and speed, it looks good.
SanDisk, a trusted brand
