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SanDisk Ultra Dual Drive Go 1TB SDDDC3-1T00-G46NBB USB-C and USB-A Flash Drive 400 MB/s Read Navagio Bay

Brand:
Sandisk
SanDisk Ultra Dual Drive Go - USB flash driv | SDDDC3-1T00-G46NBB
SanDisk Ultra Dual Drive Go 1TB SDDDC3-1T00-G46NBB USB-C and USB-A Flash Drive 400 MB/s Read Navagio Bay
€436.49 inc. VAT
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SDDDC3-1T00-G46NBB
€366.80
€436.49 inc. VAT
Ships from EU stock: 15 item(s)
Product Code
CL50530
EAN Code
0619659213428
Manufacturer
Sandisk

Quick Specs

Capacity
1TB
Connectors
USB-C + USB-A (USB 3.2 Gen 1)
Sequential read
Up to 400 MB/s
Colour
Navagio Bay
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SanDisk Ultra Dual Drive Go 1TB — USB-C on One End, USB-A on the Other, 400 MB/s Read

1TB capacityUp to 400 MB/s readUSB-C + USB-AUSB 3.2 Gen 1

The SanDisk Ultra Dual Drive Go is a 1TB flash drive with a full-size USB-C connector at one end and a full-size USB-A connector at the other, so the same stick plugs into a modern phone or laptop and into an older desktop without an adapter. SanDisk publishes up to 400 MB/s read for this capacity over USB 3.2 Gen 1. Part number SDDDC3-1T00-G46NBB is the Navagio Bay colour. A swivel body rotates the drive into either connector and covers whichever one is not in use, so there is no cap to lose, and a moulded loop takes a keyring.

Compatibility — check before buying:
Check these before you order. Both ends are full-size connectors — USB-C and USB-A. This is not the micro-USB drive: SanDisk still sells an Ultra Dual Drive m3.0 with micro-USB on one end, and that one fits no current phone. For phone use, the phone must support USB host mode (OTG); every recent Android phone does, as does iPhone 15 and later. An iPhone 14 or earlier has a Lightning port and will not accept this drive at all. A thick or deeply recessed phone case can stop the swivel body from seating properly in the USB-C port — if your case is a rugged one, take it off to plug in. Finally, 400 MB/s needs a USB 3.2 port at the other end: in a USB 2.0 socket the same drive runs at roughly a tenth of that. Tell us the phone or laptop model and we will confirm the port before you order.

Best For

✓ Moving files between a phone and a laptop
✓ Machines with only USB-C, and machines with only USB-A
✓ Freeing space on an Android phone without cloud upload
✓ Carrying a large media or project library
✓ A keyring drive that needs no cap and no adapter
✓ Anyone who works across mixed-age hardware

Key Features

 
Two full-size connectors, one drive
USB-C for phones, tablets and current laptops; USB-A for desktops, older laptops, TVs and car stereos. The swivel is the whole design: whichever connector is out, the other is tucked inside the body, so nothing is exposed and there is no cap to lose.
 
Up to 400 MB/s read at 1TB
SanDisk publishes 400 MB/s read for 128GB and above in this line. Below that the figure drops — 64GB is 300 MB/s and 32GB is 150 MB/s — so the speed on the box is genuinely this capacity’s speed, not a family headline borrowed from elsewhere.
 
1TB in 3.5 grams
44.41 × 12.10 × 8.60 mm and three and a half grams, with a keyring loop moulded into the body. It hangs off a set of keys without being noticed and holds more than most laptops.
 
SanDisk app for phone backup
SanDisk’s Memory Zone app (Windows 10 and 11, macOS 11 and later) can set up automatic backup to the drive. It is a download rather than something preloaded, and it is optional — the drive is plug-and-play without it.

Technical Specifications

Identification
Brand SanDisk
Series Ultra Dual Drive Go USB Type-C
Part Number SDDDC3-1T00-G46NBB
EAN / GTIN 0619659213428
MPN SDDDC3-1T00-G46NBB
Drive
Capacity 1TB
Connectors USB Type-C and USB Type-A, both full size
Interface USB 3.2 Gen 1 (5 Gbps), backwards compatible
Colour Navagio Bay
Performance
Sequential read Up to 400 MB/s
Sequential write Not published — SanDisk publishes a read figure only for this line
Speed by capacity 400 MB/s applies to 128GB and above; 64GB is 300 MB/s and 32GB is 150 MB/s
Physical
Dimensions 44.41 × 12.10 × 8.60 mm
Weight 3.50 g
Design Swivel body, both connectors shielded when closed, keyring loop
Software and security
App SanDisk Memory Zone — optional download, Windows 10/11 and macOS 11+
Encryption Not published for this line
Warranty
Warranty 1-Year Warranty (Singular)
Manufacturer Term SanDisk publishes a 5-year limited warranty on this model. Singular’s direct warranty is 1 year; beyond that we assist you with the manufacturer’s warranty process for its full duration. Terms vary by region.

Frequently Asked Questions

Will this plug straight into my phone?
If the phone has a USB-C port and supports USB host mode — which every recent Android phone does, and iPhone 15 and later do — yes, with no adapter. An iPhone 14 or earlier uses Lightning and cannot take this drive. A thick case can block the connector from seating; removing the case solves it. Send us the phone model if you would like us to check.
Why is no write speed listed?
Because SanDisk does not publish one for this line. It publishes read speed only, for every capacity of the Dual Drive Go. Rather than repeat a number from a review or another model, we leave the row honest: read is up to 400 MB/s, write is unstated.
Is this the same as the Dual Drive that has micro-USB?
No, and this is the mistake worth avoiding. SanDisk sells an Ultra Dual Drive m3.0 with a micro-USB connector, which fits no phone sold today. The drive on this page has a full-size USB-C connector. If a listing elsewhere shows a small trapezoid plug rather than the oval USB-C one, it is the wrong drive.
What is in the box?
The drive on its own. There is no cable, no adapter and no case — none is needed, since both connectors are built into the drive itself.
Singular Expert Insight
The Dual Drive Go and the Dual Drive Luxe are the same idea at the same 400 MB/s: the Luxe swaps this plastic swivel body for a metal one and weighs 12.2 g against 3.5 g. If the drive lives on a keyring, the lighter plastic body is the sensible choice and the metal one is a preference. Colour is the only thing that separates SDDDC3-1T00-G46NBB from its Absinthe Green and Lavender siblings — SanDisk publishes no performance difference between them, so pick on looks. Where this line genuinely differs from the rest of our USB range is the pair of connectors: a single-ended drive is cheaper, and if you only ever use one port type, a single-connector Ultra will save you money. If the drive is going to hold a working video or photo library rather than move files, a small portable SSD is the better tool — flash drives of any brand slow down badly on long sustained writes.

Buyer’s Guide

Buy it if

You move files between a phone and a computer, or between machines with different port types, and you want one 1TB stick that fits both without an adapter. 400 MB/s read at this capacity and a body light enough for a keyring are the two arguments.

Skip it if

Your phone is an iPhone 14 or earlier — Lightning, not USB-C. Skip it too if the drive would be doing sustained heavy writes such as video editing off the stick, where no write speed is published and a portable SSD is the right tool.

Also consider

The Ultra Dual Drive Luxe if you want the same speeds in a metal body. A single-connector Ultra if you only ever use one port type. A portable SSD if the files are large and the work is continuous.

Features - Sandisk - SDDDC3-1T00-G46NBB

Colour
blue
More Details
Product Code
CL50530
EAN Code
0619659213428
Manufacturer
Sandisk
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