Is this usb 3.0 or 3.1? the title and specifications are giving me different information

USB 3.1 Gen 1 and USB 3.0 are the same standard, max 5Gbit/s transfer. USB 3.1 Gen 2 allows 10 Gbit/s. Yes, the standard is a mess.

Does this usb work on the latest macbook with the usb c port?

Yes, it works fine on MacBook and PCs with both standard USB and USB C ports. The only reason I can think of why some people say it doesn't is that they haven't pushed it all the way into the USB C port or that the unit they received was defective or not properly formatted. The first time I used it with a USB C port in my MacBook I had to make sure it was fully inserted into the port until there was a click, but it works just fine (tested on MacBook Pro 13" 2019 and Lenovo ThinkPad L380 Yoga).

Can this be used on usb 2

Dear Merc, My name is Shira from SanDisk Customer Care. I would like to inform you that this USB device is backward compatible with USB 2.0 ports. Therefore it should be working without any issues. Please have a look in the product page for more information: https://www.sandisk.com/home/mobile-device-storage/ultra-dual-drive-usb-type-c If you have any additional questions regarding our products you may contact us via our support email: english_support@sandisk.com and provide us with the date of this post. Best regards, Shira SanDisk Global Customer Care

freeview box is this compatable with a freeview box for recording.?

i haven't tried with a freeview box, but it did work connected to my lg smarttv to record tv programs to.

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Description

🚀 Unlock speed and freedom with SanDisk Ultra Dual Drive!

BLAZING FAST TRANSFERS - Experience up to 150MB/s read speeds for instant file access and sharing.
SMARTPHONE SPACE SAVER - Free up precious Android storage with quick offloading via the SanDisk Memory Zone app.
SLEEK RETRACTABLE DESIGN - Compact, lid-free silver drive that fits perfectly in your pocket or laptop bag.
UNIVERSAL DUAL CONNECTORS - Effortlessly switch between USB Type-C and Type-A ports without adapters.
CROSS PLATFORM COMPATIBILITY - Works flawlessly with Mac, Windows, Android, and PC devices for ultimate versatility.

The SanDisk Ultra 128GB Dual Type-C USB 3.1 Flash Drive combines high-speed 150MB/s transfers with a versatile dual-connector design, enabling seamless file sharing between smartphones, tablets, and computers. Its retractable, lid-free form factor in sleek silver ensures portability, while the SanDisk Memory Zone app enhances Android file management, making it an essential tool for professionals on the go.

Specifications

Read speed	150 Megabytes Per Second
Connectivity technology	USB
Colour	USB-C Silver Grey
Model name	SanDisk Ultra 128GB Dual Drive USB Type-C
Product dimensions	15D x 10W x 1H centimetres
Flash memory type	USB
Manufacturer	SanDisk
Hardware Connectivity Technology	USB Type A, USB Type C
UPC	619659142063
Global Trade Identification Number	00619659142063
Item model number	SDDDC2-128G-G46
Form Factor	Without lid
RAM Size	128 GB
Computer Memory Type	DDR3L-1600 SDRAM
Hard Drive Size	128 GB
Hard Disk Description	HDD
Hard Drive Interface	USB 3.1
Number of USB 3.0 Ports	1
Power Source	Hand-operated
Hardware Platform	Mac;Android;PC
Operating System	windows
Are Batteries Included	No
Lithium Battery Weight	2.5 Grams
Item Weight	9.07 g
Guaranteed software updates until	unknown

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