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Black retractable USB Type-C flash drive with keyring hole

SanDisk

SanDisk Ultra Slider SDCZ480-064G-G46 64GB USB 3.2 Gen 1 Type-C flash drive

SKU CH-TE8F-M46V3

A 64 GB USB 3.2 Gen 1 Type-C flash drive with a retractable connector and up to 300 MB/s read and write speeds

  • USB SpecificationUSB 3.2 Gen 1
  • USB ConnectorsType C
  • ColorBlack
  • Capacity64GB
  • Read Speed300 megabytes_per_second
  • Write Speed300 MB/s

Capacity 64GB

Struck-through versions exist but are not stocked here.

  • Up to 300 MB/s read speed moves large files quickly
  • Up to 300 MB/s write speed saves data fast
  • USB 3.2 Gen 1 Type-C connector works with phones and laptops
  • Retractable design protects the plug from damage
  • 5 g weight and keyring hole keep it portable

64 GB USB 3.2 Gen 1 Type-C flash drive

The SanDisk Ultra Slider SDCZ480-064G-G46 provides 64 GB of portable storage for USB Type-C phones, tablets and computers. Its retractable connector protects the port when not in use and a keyring hole allows attachment to bags or keys. Read and write speeds reach 300 MB/s. The drive suits users who need quick file transfers between modern Type-C devices.

Installation and common issues

Plug the drive into any USB Type-C port; no drivers are required on current operating systems. The slider mechanism extends and retracts the connector with one finger. The main risk is forcing the slider if debris blocks the track, which can damage the mechanism. Ensure the host device supports USB 3.2 Gen 1 to achieve the rated transfer rates.

Practical limits of USB 3.2 Gen 1

The interface caps theoretical throughput at 5 Gbps, so real-world speeds typically fall below the 300 MB/s rating. Performance also depends on the host controller, cable quality and file type; many small files transfer more slowly than large sequential ones. The 64 GB capacity fills quickly with high-resolution video or large project folders, and the drive lacks hardware encryption for sensitive data.

Highlights

  • Up to 300 MB/s read speed moves large files quickly
  • Up to 300 MB/s write speed saves data fast
  • USB 3.2 Gen 1 Type-C connector works with phones and laptops
  • Retractable design protects the plug from damage
  • 5 g weight and keyring hole keep it portable

Specifications

BrandSanDisk
SeriesUltra
ModelSDCZ480-064G-G46
Part NumberSDCZ480-064G-G46
USB SpecificationUSB 3.2 Gen 1
USB ConnectorsType C
ColorBlack
Capacity64GB
Read Speed300 megabytes_per_second
Write Speed300 MB/s
SecurityFast Data Transfer
FeaturesContent at your fingertips
The versatile USB Type-C connector lets you can easily store more, access more, and transfer more across USB Type-C phones, tablets, and computers.
More space for your file library
From vacation videos to work presentations and everything in between, with up to 1TB of expansive storage capacity you get more space to save what’s important to you.
The speed you need
Store faster, access faster, and transfer faster. The SanDisk Ultra Slider delivers impressively fast read speeds of up to 400MB/s so you can keep moving.
Durability you can count on
A smooth retr
Dimensions2.08" x 0.79" x 0.37" | 52.8 x 20.0 x 9.4 mm
Weight0.014 lb. | 6.5g

Other versions of this model

3 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

How can I confirm the drive is delivering the advertised 300 MB/s read speed after I plug it in?

Copy a large file to the drive and time the transfer; a sustained rate near 300 MB/s shows the USB 3.2 Gen 1 link is operating at full performance.

What comes in the package and is a Type-A adapter included?

The box contains only the 64 GB Ultra Slider drive with its retractable Type-C connector and a keyring hole; no Type-A adapter or cable is supplied.

Should I choose the 64 GB model or step up to 128 GB or 256 GB for faster speeds?

The 64 GB version is rated at 300 MB/s read and write, while the 128 GB and 256 GB models reach up to 400 MB/s read; pick the larger capacity if you need that extra throughput.

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