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Black SanDisk Ultra CZ48 USB 3.0 flash drive, 64GB, compact rectangular shape, matte finish

SanDisk

SanDisk Ultra CZ48 64GB USB 3.0 100MB/s Black

SKU CH-SYS1-K89T8

A 64 GB USB 3.0 flash drive with 100 MB/s read speed in a compact black design

  • Total capacity64 GB
  • USB standardUSB 3.0
  • Max read speed100 MB/S
  • Product colorBlack
  • Product dimensions5.7 × 1.1 × 2.7 cm
  • Transfer a full-length movie in under 40 seconds
  • Up to 100MB/s read speed moves large files quickly
  • 64GB capacity stores photos, videos and documents
  • Compact 5.7 x 1.1 x 2.7 cm design fits in a pocket
  • USB 3.0 interface enables up to ten times faster transfers than USB 2.0

SanDisk Ultra CZ48 64GB USB 3.0 Drive

The SanDisk Ultra CZ48 is a 64GB USB flash drive designed for everyday file transport. It suits students, office workers and anyone moving documents or media between computers. The compact black casing slips into a pocket or bag without adding bulk. It is a straightforward storage tool for general-purpose use.

Up to 100MB/s Read Speed over USB 3.0

The decisive specification is the quoted read speed of up to 100MB/s on the USB 3.0 interface. This rate determines how quickly large files such as movies or photo libraries can be copied from the drive. A full-length movie can transfer in less than 40 seconds under ideal conditions. Performance will fall back to USB 2.0 levels if plugged into an older port.

Works with Any USB 3.0 or 2.0 Port

The drive requires a host device with a standard USB Type-A socket running USB 3.0 or USB 2.0. No external power or driver installation is needed on modern operating systems. Its small footprint (5.7 x 1.1 x 2.7 cm) leaves adjacent ports free on crowded hubs or laptops. It frees you from carrying larger external hard drives for moderate storage needs.

How it compares

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

Price $21.99
Cheaper than about 68% 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 $343.59 per TB
Pricier than about 67% of the 600 comparable items (median $226.48 per TB).

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Specifications

Product
Brand nameSanDisk
Product lineUltra
Model nameCZ48
Total capacity64 GB
Product colorBlack
Performance
Max read speed100 MB/S
Ports & slots
USB standardUSB 3.0
Size & build
Product dimensions5.7 × 1.1 × 2.7 cm

Questions about this item

How long does it take to move a full-length movie onto the 64GB drive at its 100MB/s read speed?

The supplier states a full-length movie can be transferred in less than 40 seconds when using the USB 3.0 interface.

What does the USB 3.0 specification mean for actual transfer limits on this CZ48 model?

USB 3.0 enables transfer speeds up to 100MB/s, which is up to ten times faster than USB 2.0 drives.

Will the 5.7 x 1.1 x 2.7 cm black casing fit a standard USB-A port without blocking adjacent slots?

The compact dimensions of 5.7 x 1.1 x 2.7 cm are designed for portable use and standard USB-A ports.

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