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Black curved USB flash drive with keyring loop

SanDisk

SanDisk Ultra Curve 256GB USB 3.2 Gen 1 Flash Drive Black

SKU CH-M3S2-G9XQF

Stores 256 GB of files with read speeds up to 100 MB/s and includes a keyring loop for portability

  • USB SpecificationUSB 3.2 Gen 1
  • ColorBlack
  • Capacity256GB
  • Read Speed100 megabytes_per_second
  • Write Speed100
  • SecurityLightweight

Capacity 256GB

  • 256 GB capacity stores large media libraries
  • Up to 100 MB/s read speed moves files quickly
  • USB 3.2 Gen 1 interface enables fast transfers
  • 3 g weight and keyring loop suit everyday carry
  • RescuePRO Deluxe download offer helps recover deleted files

256 GB USB 3.2 Gen 1 Flash Drive

The SanDisk Ultra Curve is a 256 GB USB 3.2 Gen 1 flash drive finished in black. It offers read speeds up to 100 MB/s for moving photos, videos and documents. A built-in keyring loop keeps the drive attached to keys or a bag. The package includes a download offer for RescuePRO Deluxe data recovery software.

Who this suits and who should look elsewhere

This drive suits anyone who wants portable, affordable storage for everyday files and quick transfers between computers. It is not for buyers who need more storage than 256 GB. It is not for users who require hardware encryption or ruggedised construction for harsh environments.

Deciding specification: USB 3.2 Gen 1 interface

The USB 3.2 Gen 1 interface sets the maximum transfer rate at 100 MB/s. This speed handles typical document and media transfers efficiently. Buyers with only USB 2.0 ports will see lower performance. Check that your device has a compatible USB-A port before purchase.

Highlights

  • 256 GB capacity stores large media libraries
  • Up to 100 MB/s read speed moves files quickly
  • USB 3.2 Gen 1 interface enables fast transfers
  • 3 g weight and keyring loop suit everyday carry
  • RescuePRO Deluxe download offer helps recover deleted files

Specifications

BrandSanDisk
ModelSanDisk Ultra Curve USB 3.2 Flash Drive
Part NumberSDCZ550-256G-G46
USB SpecificationUSB 3.2 Gen 1
ColorBlack
Capacity256GB
Read Speed100 megabytes_per_second
Write Speed100
SecurityLightweight
FeaturesLightweight
Dimensions4.5 L x 1.9 W x 0.77 H centimeters
Weight3 grams

Other versions of this model

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Questions about this item

How long will the 256GB capacity last before I need a larger drive?

The 256GB capacity stores photos, videos and documents; when it fills you can move files to another drive or upgrade to a higher-capacity model such as the 512GB variant.

What limits sustained transfer speed during long copies?

The USB 3.2 Gen 1 interface caps sequential throughput at 100 MB/s read and 100 MB/s write, so large batches will not exceed that rate.

Does the drive get hot or draw much power when plugged in all day?

The lightweight 3-gram design has no moving parts and draws only standard USB bus power, so it stays cool and silent during continuous use.

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