256GB Ultra Dual Drive Luxe USB Type-C - Up to 400MB/s - SDDDC4-256G-GAM46

Works good but gets hot. I wrote the same thing on a different one I bought and I still don't know if it's good or not but if I'm doing a real big file transfer and speed slows down I take some canned air upside down and give it a couple squirts of CO2 and the speed picks back up. I've had it for over a year and moved a lot of files and it still works.

I got the 400MB/s. This is my second one. It's full metal so it feels really nice. It is super small so it's very pocket friendly. It is really fast, really holds up to the 400MB/s advertised speed. In fact, it's so small and so fast, I gotta put a leash on it so it doesn't run away. But since it's small and fast, it gets hot. Not skin burning, but still really hot. I was worried so I put a fan in front of it, and it certainly cools down. Overall I'm happy with it.

seems pretty great so far - i did a speed test, included are the results. this speed test is on a 5Gbps USB3.1 Gen1 Type-A port on a Z-370 motherboard with an 8700K and 64GB DDR4 RAM (in case anyone was wondering) I realise the speeds will be lower in real workloads, and will as always, gradually go down over time. But, out the gate sequential speeds are faster than advertised, which is always great.

I bought this to carry on my key ring so that I could transfer demos and clips between my phone and my laptop on the go. I like this drive, but there's a couple things you should know. Build Quality ✅ - The drive is built well and very minimalistic. USB-A side is made of metal and the rotation between the two ports has a satisfying click. No sign of weak points, no complaints here. Speed ☑️ - Speed is relative, but it's plenty for me. USB-A side scored 382mb/s read speed and 152mb/s write, while the USB-C side scored surprisingly lower at 358mb/s read and 136mb/s write. The test was done on a TB4 laptop so not sure what happened here. It's possible the drive is optimized for USB A. Regardless, these speeds are good for me, but could be a deal-breaker to some. Thermals 📛 - The reviews scattered here are true. This drive got pretty hot after only one test and I'm a little worried about long-term reliability when it's cooking like this. To it's credit, running a test in its hot-state only dropped the speed by ~3mb/s. Luckily this drive cools pretty quickly as well. Size and features ✅ - Coming in at around 4.5cm, this drive is small. Not tiny, but small. The key ring addition was my main reason for purchasing and it seems nice. I do wish it had a quick-detach ability but I knew it didn't have that going into this so I can't dock any points. Overall not bad. Value ✅ - $25 is hard to beat for a 256GB flash drive from a reputable brand. Especially when you consider it's only $7 more than the 128GB variant. Add in the dual-ports, adequate speed, key ring attachment and all metal body, I think it's a pretty good value for people looking for something with these features, but if you don't need them, you may find better value elsewhere. Conclusion - This is a good quality drive with good speeds and a tendency to get hot. I won't be returning it but with that being said I will be watching it for any issues overheating.

I purchased this because of the size and space, I have a few 512 mb sd cards and usb thumb drives amongst others, I figured ok 1 tb would be a lot better , I was wrong,at least with this one , at first it looks nice , solid, metal makes you feel like it was worth it , then you use it, like I read other reviews ,first my computer crashed, ok thought nothing of it , it’s an asus gaming laptop , 3 month old, latest Ryzen processor all the best I could buy at the time , cost 3400. Should run anything I throw at it, well except this drive. Rebooted it worked shows the storage looked good, I wrote a couple files to it nice and quick. So I reformatted it , fat32 is what I needed , no problem took a min. Then I have to transfer my data, I do a lot of computer modding and video game modding , so loading 700gb it said 4 hrs , ok acceptable 7 hrs later says 3 hrs left and the gage was barely moving , I was like ok let me stop and start again from this point, well hot isn’t the word, this thing gets so hot I couldn’t hold it . I don’t know if it overheats and then slows down or if it isn’t great and screws up then over heats , point is for my use it does t work , I can’t transfer large files to it , I gets scary hot like it may cause damage to my laptop , and I also have to mention I tried this with the usb 3.2 ports and the usb c ports. Both caused extreme over heating, and then at that point you have to wait an hr or so before you can even delete anything . I am returning it and hoping to get my money back, I will look for some other small storage . Like I said I don’t know if it’s def. If I was just asking to much of it , maybe if you gave small files and just access it randomly it will be fine . But for me it’s going back.

Another flawless high quality drive, zero issues backing up files on an iphone

Excellent usb drive. Very fast read/write speeds. Almost ssd level. And construction is high quality metal. Would recommend fully. Although it tends to run hot, like all metal usb flash drives.

I got this device as a backup for my wife's photos so we can save them to the computer, transfer them to the USB, and then she can still view them later on her phone if she likes via the extra functionality of the USB-C. The size is great and its easy to store while the transfer speeds keep up with the large quantity of photos we move in between. The 512gb helps ensure that we have extra space available as we continue to store more photos over time and allows my wife peace of mine knowing that her photos are secure in multiple places. While there may be cheaper options available knowing that the product will last is worth the extra cost of buying a name brand like SanDisk.

Very useful normal USB type A and type C. Very fast write speed.

Se calienta bastante, aunque tiene su sentido, pequeño tamaño ya velocidad de trasferencia muy alta, parecida a la de un SSD, además no deja de funcionar cuando se calienta. La construcción es metálica. Si fuese plástico, tengo claro que no lo compraría.

Pendrive rápido, bom e bonito! Design top, pequenininho, nem parece que tem toda essa capacidade, mas tem! É todo em metal, o que dá ainda mais firmeza na durabilidade! Foi o melhor pendrive que já tive, sem dúvidas!

Utmärkt !

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