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SanDisk 1TB Extreme Portable SSD, USB-C USB 3.2 Gen 2, External NVMe Solid State Drive up to 1050 MB/s IP65 rated for dust and water resistance

£36.995£73.99Clearance
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This is not SanDisk's top-of-the-range portable SSD - that honour currently goes to the Extreme Pro Portable SSD V2 (above), but this cheaper non-Pro version is still very fast, and appreciable cheaper too. There are some cosmetic reasons to go for the FireCuda Gaming Hard Drive, not least that it comes in a range of different designs featuring classic Xbox heroes and Marvel and Star Wars fan favourites. Like the FireCuda SSD, it also has a cool illuminated bar on the front edge that flashes when the drive is busy. Yet the real reason to pay a little extra is that its performance is very good. On paper, the Toshiba Canvio Flex has faster sequential read/write speeds, while its random read/write speeds aren’t far behind. In practice, though, we found the FireCuda slightly faster to load some games and two or three seconds faster when loading save games, although the Toshiba had the edge on Prey. The difference isn’t that significant, but if you like the styling then this drive won’t let you down when it comes to performance. We saw some good numbers here, with the caveat that the Type-C connector – not Type-A – was used. This little SanDisk product outperformed all non-Thunderbolt 3 drives we’ve tested with CrystalDiskMark, delivering nearly 560MBps in terms of read speed and just over 500MBps in write. A 100GB file was transferred in 294 seconds, which equates to a transfer rate of about 334MBps. The ADATA SE730H is another competitor that perhaps deserves more recognition. It is smaller than the SanDisk Extreme Portable, slight cheaper, and sports an IP68 rating making it far more resilient. Like the Extreme, it has a Type-C connector, a three-year warranty and uses 3D NAND Flash technology – but it is slightly slower and comes from a lesser-known brand. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

A full install of Call of Duty: Modern Warfare II with the Warzone 2.0 Battle Royale mode will take well over 100GB on the internal SSD. Ditto for Forza Horizon 5. Go for this year’s big exclusive, Starfield, and you’re looking at around 125GB. Sign up to Xbox Games Pass and make use of its extensive library, and you could see your available storage space reduced to zero before you know it. The Extreme Portable SSD comes pre-formatted as an exFAT device which means that it can work on Windows and Mac out of the box. Reformattingit to NTFS will limit compatibility to Windows but will enable TRIM which will improve the longevity of the drive. While Toshiba sells a gaming-specific version of its Canvio external HDD, the Canvio Flex is the current king when it comes to price, performance and value. It’s cheaper than most competitors, yet also one of the fastest portable HDDs we’ve tested. Our PC benchmarks place its sequential read/write speeds over a USB 3.2 Gen 1 Type A connection at 151.5MB/sec and 158.9MB/sec, and there’s precious little in it between the Canvio Flex and Canvio Gaming when it comes to random read/write speeds. Plugged into the Xbox Series X, it’s very competitive with the Seagate FireCuda Gaming Hard Drive, taking four seconds longer to load a saved game in Prey, but coming first by just under three seconds in Red Dead Redemption 2. You can also save a minute or so over slower drives when it comes to moving or copying installed games. Sure, it’s nowhere near as speedy as an SSD, but if you just want a drive for archiving Series S/X games and playing your old Xbox One favourites, this could be all you need.The Extreme Pro will appeal to a particular niche, one that craves for speed and wants something that is portable and can withstand more than a few bumps. It comes with a five-year warranty and its size and weight will turn it into a favourite storage companion especially with the hardware encryption. Up to three-meter drop protection and IP65 water and dust resistance 5 mean this durable drive can take a beating. Some drives are pre-configured for either Mac or Windows. This can almost always be changed with the right software.

LaCie, Seagate, Glyph, WD, Lexar and G-Technology also have similar rugged and high capacity external SSDs, but none of them have a unique selling point that would make them stand out against the T5, the SE730H or the SanDisk. SanDisk Extreme Pro leverages our lightning-fast in-house NVMe technology to dramatically increase transfer speeds to up to 1050 MB/s 6 and fully saturate the USB 3.1 Gen 2 interface. 6 So you’ll be able to edit right from the drive – providing full-frame editing with little interruption while saving you time and keeping your computer’s internal storage free. Examining the Crystal DiskInfo result, we can validate that the SanDisk Extreme Portable SSD is based on the Western Digital Blue SN550 NVMe SSD and is using the newest NVMe 1.4 protocol.

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The Extreme PRO® SSD works with PCs and Mac™ computers right out of the box and connects with USB Type C and Type A, 3 making it easy to start and keep working in almost any situation. CrystalDiskMark gets things off to a good start with stunning peak sequential read/write speeds of 1440/726MB/s respectively, though this is some way short of OWC's claim of "up to 2800MB/s". Real world file transfers will always be slower than a synthetic benchmark test, but we still recorded a hugely impressive 995MB/s peak read speed when shifting one massive video file, though this figure did drop as the transfer progressed, leaving the final averaged video read speed at a more modest - though still very rapid - 645MB/s. An average 612MB/s read speed moving multiple image files is also superb, though write speeds take a significant performance hit, with an average 481MB/s when writing video and just 278MB/s when writing multiple images. That image write rate did peak at a healthier 413MB/s during the transfer, but the drive couldn't sustain this speed, hence the slower average figure. The best external drives for Xbox Series X and Xbox Series S 1. Toshiba Canvio Flex 2TB: Best value HDD for Xbox Series consoles Neither the name of the University of California, Berkeley nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.

What's more, the drive is also well-made and durable - it's designed to survive being dunked in water or being dropped from 2m - which gives you confidence that your files will be kept safe. SanDisk’s Extreme v2 is a bit bigger than the original, measuring 101 x 52 x 9 mm and weighing in at under 63 grams. With a carabiner loop integrated and a durable silicone coating, the Extreme v2 features a functional, portable, and enduring design for those on the move in tough conditions. But unlike the Extreme Pro, the Extreme v2’s case and internal structure is made of plastic rather than rigid aluminum. This makes for a small and compact design that is also pretty light, but a little less resistant to twists and bending.

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An added benefit, of course, is that the Seagate Storage Expansion Card is also extremely fast, and we were able to transfer the entire 104.6GB Red Dead Redemption 2 file in less than three minutes during our tests. If you’ve got the money, and you’re fast approaching the upper limits of your Xbox’s internal storage, then there’s simply no better external storage option at the moment. With up to 2TB 6of high-speed storage for high-res photos, videos and sound files, the SanDisk Extreme® Portable SSD is perfect for all your creative pursuits. So it'd better have plenty of performance to compensate. Thankfully, with NVMe SSD technology and a Thunderbolt 3 connection promising a theoretical 40Gbps bandwidth (that's 4x faster than USB 3.1 Gen 2), the Envoy Pro EX has all the right ingredients for winning performance.

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