The SanDisk 4TB SSD combines speed (up to 1050MB/s) and durability, with IP65 resistance against water and dust. It's compact, easy to carry, and works seamlessly with USB-C and USB 3.2 Gen 2. Great for professionals who need reliable and fast storage on the go. Highly recommend!

I recently purchased the SanDisk 1TB Extreme Portable SSD, and it has completely blown me away. The performance is top-notch! With read speeds up to 1050MB/s and write speeds of 1000MB/s, transferring large files, videos, and games has never been quicker or easier. It’s perfect for backing up photos or moving huge files without the usual wait time. The design is incredibly durable – it's lightweight, compact, and features an IP55 rating for water and dust resistance. I’ve dropped it a few times (accidentally, of course), and it still works flawlessly. The rugged exterior gives me peace of mind knowing my data is safe even in less-than-ideal conditions. Another bonus is the USB-C connectivity, which is compatible with both my laptop and gaming console, making it incredibly versatile. The 1TB storage capacity is perfect for all my needs, offering ample space while still being portable enough to carry around in my bag. If you're looking for a reliable, fast, and durable external drive, the SanDisk 1TB Extreme Portable SSD is a great choice. I highly recommend it!

The SanDisk 2TB Extreme Portable SSD is an absolute game-changer! The speed is incredible—transferring large files is lightning-fast, and performance is consistent. The build quality is solid, with a rugged, water-resistant design that gives me peace of mind when traveling. Compact and lightweight, it’s perfect for on-the-go storage. Highly recommend for anyone needing reliable and high-speed external storage! 🚀💾

1. PC WILL NOT BOOT IF HARD DRIVE CONNECTED. IT FREEZES AT STARTUP. IT MUST BE CONNECTED AT BOOT IN ORDER FOR CERTAIN SOFTWARE TO SEE IT AT STARTUP. 2. CERTAIN PROGRAMS COMPLETELY WIPE ITS MEMORY OF THE DEVICE BEING CONNECTED EVERY TIME I RESTART AND THEREFORE DOES NOT FUNCTION CORRECTLY. SSD DRIVES DO NOT WORK LIKED TRADITION HDD DRIVES. UPDATE: VERY SOLID DRIVE FOR BACKING UP FILES FOR ARCHIVING.

The build quality is fantastic — it’s compact and feels sturdy in my hand, and I love that it’s IP65 rated for water and dust resistance. I’ve used it outside and in different environments without any issues. The updated firmware ensures I’m getting the best performance possible, and I feel confident that my data is safe with SanDisk’s reliability.

works great, is pretty fast. I love it's small size, easy to transport. Only thing I didn't like is that the included USB cable is so short, it's really annoying I can let the HD sit on the keyboard or on the laptop as I'm backing it up. other than the fact that the HD doesn't come with a hard case I don't have more complaints. I got it for 147 and it's going for cheaper now. I recommend buying 2 so you have more than just 1 backup. You never these days.

This is a tiny sized but large scale hard drive. It is an SSD which is great. It's plug and play and it feels like it's really good quality. It was a little pricey for what I wanted to pay, but after getting it I feel that it was worth the cost. I already bought a second one for my nephew.

I have used SanDisk products for years and have always been very happy with them. This 4TB External SSD just changed that. Maybe this is an isolated case, but this SSD behaves intermittently. It is of no value to me as a backup drive (which is why I purchased it). I am seeing failures of many types as I try to load my files onto it. I see write failures due to device being write protected (it's not); I see failures reported as hardware failures; there have been other types, as well; and sometimes whatever is going on just blows my Windows 11 OS away. When this began after a few hours of steady copying, I assumed there was possibly something awry with the unit's formatting. So, I reformatted it... a full reformat that took hours. (Though I must admit I'm not sure what improvement I expected from formatting an SSD). In any case, it didn't help. I started the return process through Amazon, but am not going to follow through. I realized that I have recorded some important data on the drive and the only way I feel sure I can "remove" that data reliably is to destroy the drive. So, I will not follow through with the return. I'll just be out almost $300. FYI, I had previously ordered a 4TB drive from another well-known vendor and have been using it for a couple of months. I ordered the SanDisk drive because I needed more 4TB units, the SanDisk unit appeared to be more robust, it had an appealing appearance, and I trusted the SanDisk name. I don't think it makes sense to suddenly shun the SanDisk name because of one incident like this, but I'm ordering a copy of the other brand to replace this costly disappointment. - - - - - - - - - - - Update: I did hang onto the drive and tried an experiment with it later. My failures occurred when I was using BeyondCompare4 to back up my data. I was copying about 2 TB from another USB drive to this one. Often when I am backing up this much data, I like to watch different chunks of data get backed up at the same time, so I often have 3 or so backup threads going at the same time. I have often wondered if this kind of thing might be more stressful on the drive, but I have been using BC for several decades and have always done this. When I did this with the drive I purchased to replace this failed unit, I saw a couple of mild failures on that drive as well. Those failures were just that the data didn't copy successfully. This was nothing like what I saw with the SanDisk. Since I have often wondered if "pummeling" a backup drive with multiple backup threads might be a problem, I just went with a single thread after that. It worked fine on the newer drive. So, what the heck... I tried it with the SanDisk drive as well. That worked, too. Hmm... Keep in mind that I have been doing this for decades and I have not seen this problem before these episodes. I also have been using another 4TB drive for 2-3 months and it has not failed. I now suspect that larger drives may be more vulnerable to this type of problem. Is it timing when being accessed by multiple threads? Is it heat? Or other? I did not notice either drive being hot, but I don't have a thermometer attached and, sorry, I'm not that interested in pursuing this to such a degree (no pun intended). I use multiple backup drives "all the time," so the failure of one is not a disaster for me. In the future I will resist the urge to run multiple backup threads at the same time. Will this make the drive reliable? I don't know. Maybe a year from now, I'll update this review again when I've had time to see if this matters. Meanwhile, if you are having trouble with this drive or any other, pay attention to "how hard you are using it." Maybe these things are just not as fit for handling heavy usage as smaller units are. So, maybe if you know its limitations, you can use it successfully.

Rapide, solide, efficace, voilà plus de deux ou trois années que j'en ai un et j'en ai rien à dire. Je l'ai certes payé cher au départ. Mais à l'arrivée il est mon meilleur compagnon pour mes vidéos et autres. Je conseille les yeux fermés. Seul, petit bémol le cordon USB qui est vraiment trop petit.

It’s super compact and sturdy looking. Best part is it works efficiently on MacBook Pro intel as well as on MacBook Air M2. Transfer speed is good as well. It heats up tho quite a bit.

Disque niquel mais attention la description dit que c'est 2To alors qu'en lisant la description c'est bien une capacité de 1To seulement Soyez attentif Sinon très bon disque, solide, fiable, léger ! Vraiment parfait pour travailler dessus ou en faire un backup

This is SSD is insanely fast provided you connect it using a USB-C cable and is very compact for an 8TB capacity it's insane! It is very reliable coming from a well known brand such as SanDisk.

SSD is essential for those who need to carry portable hard discs when travelling because of its shockproof and lightness. Buying trustworthy brand like SanDisk is important because of reliability