SanDisk Ultra Dual Drive Go 1TB USB-C Flash Drive
The SanDisk Ultra Dual Drive Go 1TB is a very-high-capacity portable flash drive designed to move large collections of files between USB-C devices and computers with standard USB-A ports. Its two connectors are built into one compact body, removing the need to carry a separate USB adapter.
With 1TB of portable storage, USB 3.2 Gen 1 connectivity and sequential read speeds of up to 400MB/s, this black dual USB drive is suitable for professionals, photographers, students, travellers and content creators who regularly handle extensive photo, video and document collections.
Why Choose the SanDisk Ultra Dual Drive Go 1TB?
The SanDisk Ultra Dual Drive Go 1TB provides desktop-class storage capacity in a lightweight flash-drive format. Connect the USB-C side to a compatible phone, tablet or modern laptop, then rotate the drive to access its traditional USB-A connector.
Files can be transferred directly without first uploading them to cloud storage. This is especially useful when working with large files or travelling in areas where internet access is limited, slow or expensive.
1TB of Portable Storage
The 1TB capacity provides room for extensive photo libraries, work archives, presentations, course materials, music and selected high-resolution video projects. It is a practical option for users who need significantly more space than a conventional low-capacity flash drive provides.
The SanDisk Ultra Dual Drive Go 1TB can also help free up space on a compatible USB-C phone or tablet. Transfer older content to the drive, then connect it to a computer through USB-A for editing, organisation or additional backup.
Actual usable storage will be lower than the advertised 1TB because formatting and system functions use part of the available capacity.
USB-C and USB-A Connectivity
The reversible USB Type-C connector works with compatible smartphones, tablets, Mac computers and modern laptops. The standard USB Type-A connector works with many desktop computers, traditional laptops and other compatible USB-A devices.
| Connector | Suitable devices |
|---|---|
| USB Type-C | Compatible Android phones, tablets, Mac computers and modern laptops |
| USB Type-A | Desktop computers, traditional laptops and other compatible USB-A devices |
This two-in-one design makes the drive useful in homes, offices and creative environments where both USB-C and USB-A equipment is used.
Up to 400MB/s Sequential Read Speed
The drive offers sequential read speeds of up to 400MB/s through a compatible USB 3.2 connection. This helps reduce the time required to open or copy supported photos, videos and large work files compared with many entry-level flash drives.
A compatible USB 3.2 port is required to reach the highest advertised performance. Actual speed varies depending on the host device, interface, file type, usage conditions and other factors.
SanDisk does not publish a guaranteed write-speed figure for model SDDDC3-1T00-G46. Write performance is lower than the advertised read speed and varies by device and workload.
Compatible with Phones, Tablets and Computers
The SanDisk Ultra Dual Drive Go supports compatible USB Type-C phones, tablets and laptops. SanDisk currently lists compatibility with Android 10 or later, Windows 10 or later and macOS 12 or later.
The connected phone or tablet must support external USB storage. On compatible Android devices, files can normally be accessed and organised through the built-in file-management application.
Manage and Back Up Files with the SANDISK App
The SANDISK application can help manage, transfer and back up content between compatible devices and SanDisk storage products. Automatic backup can be configured for selected photos, videos, music, documents and contacts on supported Windows and Mac computers.
The application requires a separate download and installation. Features and operating-system requirements may differ between application versions.
Compact Capless Swivel Design
The SanDisk Ultra Dual Drive Go 1TB uses a rotating capless design that helps cover the connector that is not currently being used. This design also eliminates the separate connector cap commonly found on traditional flash drives.
The black drive weighs approximately 6.5g and includes a keyring hole, allowing it to be attached to keys, a lanyard or a laptop bag.
SanDisk Ultra Dual Drive Go 1TB Specifications
| Brand | SanDisk |
|---|---|
| Series | Ultra Dual Drive Go |
| Model number | SDDDC3-1T00-G46 |
| Capacity | 1TB |
| Connectors | USB Type-C and USB Type-A |
| Interface | USB 3.2 Gen 1 |
| Sequential read speed | Up to 400MB/s |
| Write speed | Not specified; lower than read speed |
| Colour | Black |
| Dimensions | Approximately 44.5 × 12.2 × 8.6mm |
| Weight | Approximately 6.5g |
| Operating temperature | 0°C to 45°C |
| Non-operating temperature | -10°C to 70°C |
| Compatibility | Android 10+, Windows 10+ and macOS 12+ |
| Warranty | 5-year limited warranty |
Who Is This 1TB USB Flash Drive Suitable For?
- Content creators carrying large photo and video collections
- Professionals storing extensive project and document folders
- Students archiving course materials and assignments
- Users freeing up space on compatible USB-C devices
- Travellers who need high-capacity offline storage
- People working with both USB-C and USB-A computers
Important Backup Recommendation
A portable flash drive should not be the only location where valuable files are stored. Keep an additional copy of important photographs, documents and projects on another drive, computer or secure cloud-backup service.
What Is Included?
- 1 × SanDisk Ultra Dual Drive Go 1TB flash drive
Browse more USB flash drives and portable storage devices available from Shah Computers. Customers comparing flash drives in Kenya can contact our Westlands, Nairobi store to confirm current price and availability.
Additional technical details are available on the official SanDisk product page.
Frequently Asked Questions
What is the SanDisk Ultra Dual Drive Go 1TB?
It is a high-capacity portable flash drive with 1TB of storage and built-in USB-C and USB-A connectors. It transfers files between compatible phones, tablets, laptops and desktop computers.
How fast is the SanDisk Ultra Dual Drive Go 1TB?
It provides sequential read speeds of up to 400MB/s through a compatible USB 3.2 connection. Actual performance varies according to the connected device, files and operating conditions.
What is its write speed?
SanDisk does not publish a guaranteed write-speed figure for model SDDDC3-1T00-G46. Write speed is lower than the advertised 400MB/s read speed and varies by device and workload.
Is the SanDisk Ultra Dual Drive Go an external SSD?
No. It is a high-capacity dual-connector USB flash drive, not an external SSD. Its primary advantages are compact portability and USB-C plus USB-A connectivity.
Is 1TB suitable for large video and photo collections?
Yes. Its 1TB capacity can hold extensive photo, video and document collections. The exact number of files depends on their resolution, format and individual file sizes.
Can I connect it directly to an Android phone?
Yes, it supports compatible USB-C devices running Android 10 or later. The phone must also support external USB storage.
Does it work with Windows and Mac computers?
Yes. SanDisk currently lists compatibility with Windows 10 or later and macOS 12 or later. The computer must have a compatible USB-C or USB-A port.
Can I transfer files without internet access?
Yes. Files are transferred directly between the flash drive and connected device, so internet access or cloud storage is not required.
Can it automatically back up my files?
The separately installed SANDISK application can be configured to back up selected content on compatible Windows and Mac computers. Features may vary by operating system and app version.
Should I use this drive as my only backup?
No. Important files should always be kept in at least one additional location, such as another storage drive, computer or secure cloud-backup service.
What is the difference between the 256GB and 1TB models?
The 1TB model provides four times the listed capacity of the 256GB version. Both are rated for read speeds of up to 400MB/s, but the 1TB model is better suited to much larger file collections.
Why does the available capacity appear lower than 1TB?
Manufacturers and operating systems calculate storage differently, and some capacity is used for formatting. Usable space will therefore appear below the advertised 1TB.
Does it require a separate USB adapter?
No. USB-C and USB-A connectors are both built into the drive, so an additional adapter is normally unnecessary.
What warranty does it include?
SanDisk specifies a five-year limited warranty. Eligibility is subject to the manufacturer’s warranty terms and proof-of-purchase requirements.
Where can I get the SanDisk Dual Drive Go 1TB in Nairobi?
Contact Shah Computers in Westlands, Nairobi, on 0113 219 859 to confirm current stock, price and delivery or collection options.
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