I bought one 64gb and it has printed the same but it actually has 32gb when i looked into my windows system. why is it so?

Have you looked at how the flash drive is set up? There's an outside chance that it merely has 1 primary partition set up as 32gb and 'unallocated' space that is the other half of your storage. For this you'll need to look at the drive with Disk Management in Windows to see how partitions are configured.

Is the usb-a connector backwards compatible with usb 2.0 ports?

Yes, it should be but without the same transfer speed as 3.0.

How many pictures will the 256gb sandisk hold?

A 256 GB Flash Drive will hold roughly 150,000 pictures. Or, it will hold about 50,000 pictures and 35-40 hours of movies together. At least according to my math from investigating data about this.

Desertcart Logo

Deliver to Tunisia

For best experience Get the App

DOWNLOAD THE APP

WE SOURCE ITEMS FROM

UAE
UK
India
USA
Japan
KOREA

Customer Services

About Us

Customer Support

Description

⚡ Dual-speed, dual-port, double the freedom!

CROSS PLATFORM READY - Perfectly engineered for Mac and PC users to effortlessly share and store files anywhere.
DUAL CONNECTOR POWER - Seamlessly switch between USB Type-C and traditional Type-A ports without adapters or hassle.
COMPACT LIGHTWEIGHT - Sleek black design weighing just 3.7 grams fits effortlessly in your pocket or laptop bag.
BLAZING FAST TRANSFERS - Experience lightning-fast 300 MB/s read speeds that save you time and boost productivity.
ULTIMATE MOBILE COMPATIBILITY - Free up space on your USB Type-C smartphones and tablets with OTG support for on-the-go convenience.

The SanDisk 64GB Ultra Dual Drive Go is a compact, black USB flash drive featuring reversible USB Type-C and traditional Type-A connectors. With blazing 300 MB/s read speeds and OTG support, it enables seamless file transfers between smartphones, tablets, Macs, and PCs, making it the ultimate storage companion for the modern professional on the move.

Specifications

Reading speed	300 Megabytes Per Second
Connectivity technology	USB
Colour	Black
Model name	Dual Drive Go USB Type C
Product dimensions	16D x 10W x 10H centimeters
Flash memory type	Memory Stick Duo
Manufacturer	SanDisk
Hardware Connectivity Technology	USB Type C
UPC	619659177171
Global Trade Identification Number	00619659177171
Item model number	SDDDC3-064G-G46
Color	Black
RAM Size	64 GB
Hard Drive Size	64 GB
Hardware Platform	Mac, PC
Are Batteries Included	No
Lithium Battery Energy Content	2.6 British Thermal Units (BTUs)
Lithium Battery Packaging	Batteries contained in equipment
Lithium Battery Weight	0.5 Milligrams
Number Of Lithium Ion Cells	7
Number of Lithium Metal Cells	7
Item Weight	3.7 g

Reviews

T**I

Very good 👍

2.08.2025

S**M

ممتاز

ممتاز جدا

18.09.2025

F**.

Works Pretty Well (Read & Write Speeds Below)

Works Well but The only Problem i would say with this usb is that it does get hot.Speed Tests are done on a Lenovo Legion With USB4 for Type C, and USB-A 3.2 Gen 2:On Type-C:------------------------------------------------------------------------------CrystalDiskMark 8.0.5 Edition x64 (C) 2007-2024Crystal Dew World: https://crystalmark.info/------------------------------------------------------------------------------* MB/s = 1,000,000 bytes/s [SATA/600 = 600,000,000 bytes/s]* KB = 1000 bytes, KiB = 1024 bytes[Read]SEQ 1MiB (Q= 8, T= 1): 258.765 MB/s [ 246.8 IOPS] < 32267.05 us>SEQ 1MiB (Q= 1, T= 1): 0.000 MB/s [ 0.0 IOPS] < 0.00 us>RND 4KiB (Q= 32, T= 1): 0.000 MB/s [ 0.0 IOPS] < 0.00 us>RND 4KiB (Q= 1, T= 1): 0.000 MB/s [ 0.0 IOPS] < 0.00 us>[Write]SEQ 1MiB (Q= 8, T= 1): 148.810 MB/s [ 141.9 IOPS] < 56002.79 us>SEQ 1MiB (Q= 1, T= 1): 0.000 MB/s [ 0.0 IOPS] < 0.00 us>RND 4KiB (Q= 32, T= 1): 0.000 MB/s [ 0.0 IOPS] < 0.00 us>RND 4KiB (Q= 1, T= 1): 0.000 MB/s [ 0.0 IOPS] < 0.00 us>Profile: DefaultTest: 1 GiB (x5) [E: 0% (0/115GiB)]Mode: [Admin]Time: Measure 5 sec / Interval 5 secDate: 2024/08/21 13:13:03OS: Windows 11 Pro 23H2 [10.0 Build 22631] (x64)On Type-A:------------------------------------------------------------------------------CrystalDiskMark 8.0.5 Edition x64 (C) 2007-2024Crystal Dew World: https://crystalmark.info/------------------------------------------------------------------------------* MB/s = 1,000,000 bytes/s [SATA/600 = 600,000,000 bytes/s]* KB = 1000 bytes, KiB = 1024 bytes[Read]SEQ 1MiB (Q= 8, T= 1): 247.526 MB/s [ 236.1 IOPS] < 33740.86 us>SEQ 1MiB (Q= 1, T= 1): 0.000 MB/s [ 0.0 IOPS] < 0.00 us>RND 4KiB (Q= 32, T= 1): 0.000 MB/s [ 0.0 IOPS] < 0.00 us>RND 4KiB (Q= 1, T= 1): 0.000 MB/s [ 0.0 IOPS] < 0.00 us>[Write]SEQ 1MiB (Q= 8, T= 1): 145.739 MB/s [ 139.0 IOPS] < 56816.66 us>SEQ 1MiB (Q= 1, T= 1): 0.000 MB/s [ 0.0 IOPS] < 0.00 us>RND 4KiB (Q= 32, T= 1): 0.000 MB/s [ 0.0 IOPS] < 0.00 us>RND 4KiB (Q= 1, T= 1): 0.000 MB/s [ 0.0 IOPS] < 0.00 us>Profile: DefaultTest: 1 GiB (x5) [E: 0% (0/115GiB)]Mode: [Admin]Time: Measure 5 sec / Interval 5 secDate: 2024/08/21 13:29:17OS: Windows 11 Pro 23H2 [10.0 Build 22631] (x64)

21.08.2024

R**T

Fast transfer speeds

Fast transfer speeds up to 150MB/s

22.07.2025

C**E

great value

great deal

16.08.2025

A**A

awesome

GOOD

18.09.2025

V**A

Good

13.09.2025

R**A

Good

2.08.2025

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.