SANDISK Extreme PRO Dual Drive

256 GB, USB-C, USB-A
CHF0.24/1GB
Delivered the day after tomorrow
Only 1 piece in stock
free shipping

Product details

Removable storage medium that can be written and erased as often as required. First-class performance: with read and write speeds of up to 1,000 MB/s and 900 MB/s respectively, you can meet your deadlines without losing time. Room for growth: With capacities of up to 256 GB, you can easily store, access and share creative projects and important documents. Premium design: Thanks to its sophisticated metal casing, this dual drive is not only powerful but also durable - so you can take your files with you wherever you go. Powerful encryption: SanDisk helps you protect your data with encryption technology. Universal connection: Transfer files between your USB Type-C and USB Type-A laptop, tablet and smartphone. Organise with ease: Benefit from the power of the SanDisk app for automatic backups, fast file management and file access. System requirements: Windows 10+, MacOS v12+.

Key specifications

Exact USB ports
USB-A 3.2 Gen 2 (1x)USB-C 3.2 Gen 2 (1x)
Write transfer speed
900 MB/s
Read transfer speed
1000 MB/s
Safety
Password protected
USB stick housing
Swivel
Item number
53162922

General information

Manufacturer
SANDISK
Category
USB memory sticks
Manufacturer no.
SDDDE1-256G-G46
Release date
26.11.2024
Sales rank in Category USB memory sticks
98 of 2405
External links

Colour

Colour
Black
Exact colour description
Black

Data storage properties

Storage capacity
256 GB
USB ports
USB-AUSB-C
Exact USB ports
USB-A 3.2 Gen 2 (1x)USB-C 3.2 Gen 2 (1x)
Write transfer speed
900 MB/s
Read transfer speed
1000 MB/s

Hardware form factor

USB stick housing
Swivel

Safety

Safety
Password protected

Origin

Country of origin
Malaysia

Sustainability

Manufacturer commitment
SBTi

Voluntary climate contribution

CO₂-Emission
Climate contribution

Product dimensions

Length
11.94 mm
Width
81.03 mm
Height
18.03 mm
Weight
33 g

Package dimensions

Length
15.60 cm
Width
10.50 cm
Height
1.80 cm
Weight
52 g

30-day right of return
5 years Warranty (Bring-in)
2 additional offers

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «USB memory sticks» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 6.Verbatim
    0.1 %
  • 11.Samsung
    0.2 %
  • 11.SANDISK
    0.2 %
  • 11.Xlyne
    0.2 %
  • 14.Corsair
    0.3 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • 1.Philips
    0 days
  • 1.PNY
    0 days
  • 1.Samsung
    0 days
  • 1.SANDISK
    0 days
  • 1.Transcend
    0 days

Return rate

How often is a product of this brand in the «USB memory sticks» category returned?

Source: Digitec Galaxus
  • 15.Disk2go
    0.7 %
  • 15.PNY
    0.7 %
  • 15.SANDISK
    0.7 %
  • 19.Kingston
    0.8 %
  • 19.MyMedia
    0.8 %
Source: Digitec Galaxus

Translation: machine translated
Overall ratingVery good89/100
Very good89/100
Computer Bild Logo
Rank 2 out of 5Computer Bild2-TB USB-Sticks im TestReleaseSeptember 2025

A real surprise: the USB flash drives tested are significantly faster. The test winner among the 1-terabyte models, the Xlyne Ultra Fast Flash Drive (105 euros), is particularly fast, managing up to 2 gigabytes per second. The other sticks cannot keep up with this, not even the test winner in the 2-terabyte models...

Very good89/100
Computer Bild Logo
Rank 2 out of 11Computer BildUSB-Sticks im TestReleaseSeptember 2025

A real surprise: the USB flash drives tested are significantly faster. The test winner among the 1-terabyte models, the Xlyne Ultra Fast Flash Drive (105 euros), is particularly fast, managing up to 2 gigabytes per second. The other sticks cannot keep up with this, not even the test winner in the 2-terabyte models...