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⚡ Dual-speed, dual-style – the flash drive your tech-savvy life demands!
The SanDisk Ultra Dual Drive Luxe 256GB combines ultra-fast USB 3.2 Gen 1 speeds up to 400MB/s with reversible USB-C and USB-A connectors, enabling seamless file transfers across smartphones, tablets, Macs, and PCs. Its all-metal shockproof casing offers premium durability and a sleek aesthetic, while the SanDisk Memory Zone app automates photo backups. Compact and lightweight, this flash drive is designed for professionals who demand speed, style, and versatility in one device.









| ASIN | B0842NMT7F |
| Best Sellers Rank | 48 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 2 in USB Flash Drives |
| Box Contents | Contents: 1 item |
| Brand | SanDisk |
| Brand Name | SanDisk |
| Colour | Luxe Silver |
| Compatible Devices | Desktop, Laptop |
| Compatible Phone Models | ['Various Smartphone Models']" or "None |
| Customer Reviews | 4.4 out of 5 stars 24,523 Reviews |
| EU Spare Part Availability Duration | 1 Years |
| Flash Memory Type | USB |
| Global Trade Identification Number | 00619659179144 |
| Hardware Connectivity Technology | USB Type A, USB Type C |
| Hardware Interface | USB |
| Hardware interface | USB |
| Item Dimensions D x W x H | 15D x 10W x 1H centimetres |
| Item Type Name | SanDisk SDDDC4256GG46 Ultra Dual Luxe USB Stick 256GB 150MB/s USB 3.1Type-C |
| Item Weight | 18 Grams |
| Manufacturer | SanDisk |
| Manufacturer Part Number | SDDDC4-256G-G46 |
| Memory Storage Capacity | 256 GB |
| Memory storage capacity | 256 GB |
| Model Name | SDDDC4-256G-G46 |
| Model Number | SDDDC4-256G-G46 |
| Network Connectivity Technology | USB |
| Product Features | Shockproof |
| Product Warranty | 2 year manufacturer |
| Read Speed | 400 Megabytes Per Second |
| Read speed | 400 Megabytes Per Second |
| Special feature | Shockproof |
| UPC | 619659179144 |
| Unit Count | 1.0 count |
| Write Speed | 400 MB/s |
| Write speed | 400 MB/s |
A**B
Quick... Toasty
This is like lightning compared to all my previous USB 2.0 handout specials which cap at around 8MB/s. Rufus loads up an entire Windows 10 ISO to it in like 90 seconds flat; good stuff. Durability: no idea, but it's Sandisk and they're generally pretty good, at least I've had good experiences when stealing my girlfriend's Sandisk Ultra USB sticks. The build quality does feel good on this though, being all metal it doesn't feel like it's going to flex or bend when plugged in. It also addressed my main concern of the swivelling mechanism just flopping around all over the place, but it actually 'locks' in at each end with a decisive click which is very satisfying indeed. It does get toasty to the touch... Like not burn yourself hot, but hot enough to where you have to trust that you won't burn yourself. Presumably, this is because the metal case is conducting the heat away from the internals, rather than insulating it like a plastic case would, and it probably isn't any better or worse than anything else, I just haven't owned a fast enough USB stick before for it to feel as hot as this one does. Finally (assuming it lasts), this is proper good value for money - I still vaguely recall when 32GB was a huge memory stick and would cost a small fortune, but for ~£15 for a 128GB stick that can plug into basically anything... Man, lucky times hey.
P**E
Handy Little Storage Solution
This "OTG" (On The Go) drive is great for switching files between computer/phone/tablet with dual USB-C 3.1 (gen1) and USB 3.1 type A interfaces ... It's a neat looking little thing made of metal which seems to also act as a thermal heat sink as the drive heats up transferring files (good thermal design) ... Being as it is made of metal it has a little bit more weight to it than a plastic one ... but I like that (feels solid) ... A central pin swings the housing to accommodate dual function making it "Small and Beautiful" at about 4cm long and 1.5cm wide ... The read speed seems "pretty much bang on" to Sandisk's 150 mb/s claim (via usb 3.2 port) ... but write speeds only about 1/2 as fast (not unsurprising for this type of storage) ... If you need faster data transfer rates for your external storage you can get a 500 GB nvme SSD and a USB-C 3.2 enclosure for about £50 which will give you read/write speeds of about 1GB/s ... but obviously not as tiny and portable ... Over all this is a pretty decent little drive ... Looks great ... Performs to manufactures claims with Sandisk 5yr warranty ... Reassuringly made of "Heavy Metal" which seems to have "Dual Properties" as heat sink ... £15 for 128 GB 150mb/s read speed ... Seems fair ... Good Drive
T**B
SanDisk 64GB Ultra Dual Drive Luxe Flash Drive
It's very small and compact which some people may enjoy but for me it makes it hard to unplug from a PC, especially given it's slippery metal design. Although silver it definitely still leaves some fingerprints. However the speeds are fantastic and having both USB-C and USB-A is perfect for me. It's surprisingly quite heavy given its little size which proves it has very impressive build quality; I imagine this would survive a lot more drop tests than the typical plastic ones. Also has a hole if you wanted to attach this to a necklace or keychain. It does get fairly hot during long transfers which is pretty standard among every thumb drive from what I've seen. I definitely recommend this thumb drive for those who appreciate the fast speeds, low profile and decent metal build quality. However I cannot recommend this to those with large hands, elderly people or any medical hand conditions as it will prove quite awkward to use and handle.
M**R
Solid and Stylish: The Perfect USB-C Flash Drive for Quest 3 and More!
I needed a USB-C flash drive for my Quest 3 VR headset to store my movies, and the Sandisk USB-C Flash Drive ticked all my boxes. I opted for the 256GB version in a gold finish, and I'm glad I did. This is one solid, high-quality, metal USB-C flash drive. After it arrived, I immediately formatted it to exFAT and loaded it with 3D movies for VR use. The average transfer speed ranged from 70MBps to 230MBps. When I connected it to my Quest 3, the flash drive was immediately recognized by the SkyBox VR player (note: the Bigscreen Beta doesn't support flash drives yet). Note for all Quest 3 users: You need USB-C 3.2 to be recognized by your VR headset and SkyBox VR player. I also tested this USB-C flash drive with Samsung mobile phones running Android, and the connection was immediate. This drive can also be used as a backup for your gallery and other files. My only complaint is that, due to its small size and full metal body, this thing gets very hot! So be aware of that. Otherwise, I'm giving it 5 stars because it is solidly built and looks more expensive than what I paid for it.
D**L
Spectacular
Everyone was buying the plastic version which was great during Prime as I got the Luxe for even cheaper. Less than €40.00 😀 It doesn't look gold. It looks like brass color (great) it will outlast the plastic version forever (great). People say it gets hot. Yes but here's why. It's basically a metal heat sink wrapped around the memory chip. It dissipates the heat that would otherwise impact read/write speeds. The plastic one can't. As it is plastic. The USBA side on the plastic one is micro thin so it will eventually crack. The Luxe is solid metal so it won't. It is also very premium looking as opposed to a flimsy little bit of plastic. Luxe has a bit more weight to it (great) and it works with my ipad, my Iphone 17, my Dell XPS, my MacBook pro M4 and my Nvidia shield. One tiny negative is it should come with a dust cover for the inputs as one side will be exposed to dust and lint etc and it should come with a nice SanDisk lanyard. It doesn't. So far I moved 4gb off my iphone in less than four minutes using it. Watched movies in it on my ipad and used it on my windows laptop and on the MacBook. Very very happy 😀
M**M
Works with iPhones.
Got this for my iPhone 16 Pro Max to backup some stuff. Works perfectly well and is quick. Yes it gets hot but doesn’t stop working. Just transferred 114 files up to 3GB total and worked fine. Great item it’s tiny lightweight and great value for money.
A**E
Garbage
Update: Compared to the four SanDisk Ultra USB A/C drives I have of the older style (plastic housing with the push and slide a button to reveal the A or C part function rather than the swivel this has), of which half of them are no longer functional and lost all my data, this one at least hasn't failed (yet). That and the premium aesthetic of it are about the only positive things I have to say about it though. It is incomprehensibly slow. I think the USB 2.0 flash drive I had fifteen years ago performed faster than this. It gets absolutely scalding hot pretty much immediately after plugging it in, looking inside a folder of what I'd previously managed to somehow transfer to the drive takes literally a minute or longer to load the contents, and just now I tried copying six files totalling 14GB across to it to transfer from one laptop to another - it spent MINUTES on the "preparing to copy" stage, then eventually got to 67.1MB copied, didn't progress any further, and was still estimating the time remaining. I then decided to just use AirDrop for the files instead, which got the job done in seven or eight minutes, while this SanDisk drive was still processing the cancel request... I'm now trying to run the Blackmagic Disk Speed Test on it while writing this review, which is stuck and now frozen with the write needle displaying a whopping 13.8MB/s. Quite how SanDisk can claim this is capable of up to 400MB/s is beyond me, it is without a doubt the worst performing flash drive I have ever owned. Original review: Bought it a little over a year so as to conveniently transfer things between my phone and laptop, so it hasn't been used or plugged in much, probably at most twenty hours of total usage. Much like my other SanDisk flash drives, it's absolutely terrible. Takes forever to mount, takes forever to unmount, takes forever to load what's on it in Finder, takes forever to open anything stored on it, certainly wouldn't trust it with any data that matters because it appears to be so horribly unreliable. Absolute waste of money and the last straw for me with SanDisk, I'll be looking into other manufacturers for flash storage from now on.
V**L
Good quality
I have an 128gb for 3/4 years now. Got a second one to have with my key ring. Never had issue with files transfer or corrupted. Solid metal good dual ends as usb-c and usb-a.
A**R
Fast and Dual USB A and type C
Very useful normal USB type A and type C. Very fast write speed.
R**U
Utmärkt USB
Utmärkt !
M**T
küçük ve hılı
çok kaliteli ve şık bir ürün
G**E
AMAZING!
Amazing speed of delivery, great speed of file transferring, and very small size 👏🏻 very satisfied with this purchase and I bought one for my mom and another one is for my partner. They're all satisfied with the convenience and performance. It only got hot once used but other than that, no issue.
R**G
Excelente producto.
Excelente producto. Las tasas de transferencia son muy buenas. El material de metal es de muy buena calidad y elegante. A diferencia de su versión de plástico, esta tiene una protuberancia que sirve como seguro y de esta manera la "tapa" no gira ni se suelta. Se calienta cuando haces grandes transferencias, pero se disipa casi de inmediato. 128 G por 350 pesos, es una ganga. Ampliamente recomendablep
Trustpilot
5 days ago
2 weeks ago