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Black and silver retractable USB-C flash drive

SanDisk

SanDisk SDCZ450-064G 64 GB USB 3.1 flash drive 150 MB/s read 40 MB/s write Type-C retractable Black/Silver

SKU CH-E7SY-BC7YT

A 64 GB USB 3.1 flash drive with a retractable Type-C connector delivering 150 MB/s read and 40 MB/s write speeds

  • Total capacity64 GB
  • 64 GB capacity stores large media libraries
  • 150 MB/s read speed opens files quickly
  • 40 MB/s write speed saves projects fast
  • USB 3.1 interface connects to modern ports
  • Retractable Type-C connector protects the plug

64 GB USB 3.1 Type-C Drive

The SanDisk Ultra SDCZ450-064G is a 64 GB USB 3.1 flash drive with a USB Type-C connector. It delivers sequential read speeds up to 150 MB/s and write speeds up to 40 MB/s. The retractable design protects the connector when not in use. It suits users who need compact, portable storage for modern devices.

Suits Type-C devices; not for Type-A only

This drive suits owners of laptops, tablets or phones equipped with a USB Type-C port who want quick file transfers without an adapter. Buyers whose systems only offer USB Type-A ports should look at a drive with a Type-A connector or a dual-connector model. The retractable mechanism adds convenience for daily carry.

150 MB/s read speed decides fit

The single specification that decides whether this is the right part is the 150 MB/s maximum read speed. If your workflow moves large media files and you need faster throughput, this drive will not meet that requirement. For general documents, photos and backups the rated speed is adequate.

How it compares

Measured against everything we stock in USB Thumb Drives, at today’s prices. Recalculated every night.

Price $13.99
Cheaper than about 85% of the 1,099 comparable items (median $31.99).
Total capacity 64 GB
Typical for this category: the median of 746 items is 64 GB.
Price per TB $218.59 per TB
Typical for this category: the median of 600 items is $226.48 per TB.

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Specifications

Product
Brand nameSanDisk
Model nameSDCZ450-064G
Total capacity64 GB

Questions about this item

Will the USB-C connector on this 64 GB Ultra drive fit into the USB-A ports on my older laptop?

The drive has a USB-C connector only. To use it with USB-A ports you will need a USB-C to USB-A adapter or cable, which is not included.

How can I confirm the drive is delivering the advertised 150 MB/s read and 40 MB/s write speeds?

Run a benchmark tool such as CrystalDiskMark on a USB 3.1 Gen 1 port. Sequential read should approach 150 MB/s and write 40 MB/s; results vary with host controller and file size.

Does the retail package include a USB-C to USB-A adapter or any cables?

The bulk listing supplies the retractable USB-C flash drive only. No adapter, cable, cap or lanyard is provided in the box.

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