Joined in 2023 
82 
63 About this deal
Write speed and temperature are two important and inter-related metrics for external devices. Official write specifications are only part of the performance picture. Most SSDs implement a write cache, a fast area of (usually) pseudo-SLC programmed flash that absorbs incoming data. Sustained write speeds can suffer tremendously once the workload spills outside of the cache and into the "native" TLC or QLC flash. We use iometer to hammer the SSD with sequential writes for 15 minutes to measure both the size of the write cache and performance after the cache is saturated. We also monitor cache recovery via multiple idle rounds. 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.
Get fast NVMe™ solid state performance featuring 1050MB/s 2 read and 1000MB/s 2 write speeds in a portable, high-capacity drive that’s perfect for creating amazing content or capturing incredible footage.If you want to securely store your digital files, you can’t go wrong with the SanDisk Extreme portable SSD. It’s designed to withstand even the toughest outdoor conditions with an IP65 rating for water and dust resistance, and drop protection for heights of up to 3 meters. While most people wouldn’t subject their storage device to such brutal punishment, it’s for your peace of mind that you know your important documents and valuable content are saved in such an ultra-rugged portable SSD. The SanDisk Extreme portable SSD also comes with a carabiner loop so you can attach it somewhere you’ll easily find it. The small and light form factor of the Extreme PRO® SSD means it couldn’t be easier to keep your content with you whether you’re crossing town or traveling to an international location.
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.From SanDisk, the brand professional photographers worldwide trust to handle their best shots and footage. 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. Crucial's X8 hangs in there with the best during our sequential tests. It delivers very responsive performance under random workloads, too. With the X8's random 4K QD (queue depth) 1 read speeds being at least one-third faster than the competition, it's no wonder the X8 performs so well when we hit it with the easier workloads. It's a responsive SSD with strong low-queue depth random read and write performance, which is important because this workload models normal light usage. Sustained Write Performance, Cache Recovery, and Temperature Ruggedized design with a forged aluminum body to protect the SSD core and dissipate heat. Plus, a durable silicon rubber coating seeks to deliver higher impact resistance with its IP55 rating for water and dust resistance. 1
An external SSD is recommended for frequent travelers. The SanDisk Extreme Portable SSD V2 is made of durable and sturdy materials and this protects files from accidental bumps. The SanDisk Extreme Portable SSD V2 measures are 100.54x52.42x8.95 mm For ideal performance please respect the operating temperature of 0 - 45°C. Taking into consideration the high-level datasheet, this SSD offers itself for watching movies or large video files. A Solid State Drive Perfect For Gamers Flash memory based drives have now implemented a special "wear" algorithm, such that new data is written on cells that are not progammed with data, and so files are moved continuosly across the drive to mentain a balance of erase/program for all the cells, otherwise if a file is continuously written and modified on the same memory cells, these will wear after those few hundred of cycles and not be able to be used anymore. That is why a worn out SSD drive, that has reached a TBW spec, will not retain the information for long. 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. 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. 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.Another thing about the flash memory is the indurance of the cell, how many times the memory cell accepts write/erase cycles until it starts to "wear" and not store anymore the information. That number is in the hundreds now days. If you read correctly the specification of an SSD drive, you will find a specification called "TBW", total bytes written. Dividing that number by the capacity of the drives yields the number of erase/write cycles that will wear the cells. Now, to answer your question, powering up the drive containing that memory does not refresh it's content. You can keep it powered up continuously, the information stored in the transistors is NOT UPDATED OR REFRESHED by the power applied to device, unless you write again the information. This principle of refreshing the data from time to time is used in the RAM memory in computers, and losing power leads to losing data.
We devote hundreds of hours of rigorous testing to help make sure your drive is worthy of your best work — and so you know your precious files are in good hands. Creative professionals know the value of storage space. With capacities of up to 2TB, 5 you’ll have enough room for the files you need to work on or deliver. Get extra peace of mind with a 5-year limited warranty 3 and a durable silicon shell that offers a premium feel and added protection to the drive’s exterior. When used with a USB Type-C cable, the SanDisk Extreme rises above the competition with some stellar numbers. The design and form factor are spot on and while we have one reservation regarding the bundled cable, you can’t go wrong at this price.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. Up to three-meter drop protection and IP65 water and dust resistance 5 mean this durable drive can take a beating.
Great Deal 
New Comment