MIL-STD-810G 516.6 procedure IV」に準拠しています。万が一の落下による衝撃から保存されたデータをしっかり守ります。また記憶媒体にフラッシュメモリーを採用。可動部分を排除することにより不意の落下や、携帯時の振動など様々な衝撃からデータをしっかりガードします。

The G-Drive has a SuperSpeed USB 10Gbps (USB 3.2 Gen 2) which offers a maximum theoretical speed of 1.25GBps. Once you account for overheads, speeds of 1GBps should be expected with WD stating that transfer speeds can be up to 1.05GBps. 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.Up to 2-meter drop protection and IP55 water and dust resistance mean this tough drive can take a beating. Co BIY said:Interesting. I assumed that "refreshing" the charges/data was one of the routine maintenance tasks of the SSD controller and assumed that it would be done on a routine/scheduled basis. If the data is stable for 10 years then it makes sense that this is not done. I assumed the stable time was a lot less then 10 years. Windows10, Windows 8.1,Windows 7, macOS, High Sierra, Sierra, Mac OS X El Capitan USB Type-C 対応のスマートフォン There is an Anandtech article that discusses findings that a worn out drive (at the end of its endurance rating) can lose data much faster depending on temperature: https://www.anandtech.com/show/9248/the-truth-about-ssd-data-retention

Get NVMe solid state performance featuring up to 1050MB/s read and up to 1000MB/s write speeds in a portable, high-capacity drive that’s perfect for creating amazing content or capturing incredible footage. (Requires compatible devices capable of reaching such speed. Based on internal testing; performance may be lower depending on host device, interface, usage conditions and other factors. 1MB 1,000,000 bytes.) 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. The SSD controller and the NAND Flash memory used are unknown; however, we’d assume that it shares some DNA with the SN530, Western Digital’s entry level NVMe platform. Ars Technica's Lee Hutchinson confirmed suffering not one, but two 2TB Extreme Pros dying. After filling about halfway, each drive met a slew of read and write errors. When he disconnected and reconnected the SSD, it showed it was unformatted with the drive completely wiped, including its file system. Wiping and reformatting didn't help, and this happened with two different units.A footnote about the branding. G-Tech (from which G-Drive is derived) started life as part of HGST, which was acquired by Western Digital. G-Tech survived as a rival to Seagate’s LaCie, supplying rugged, external, reliable storage devices and accessories to outdoor enthusiasts, prosumers and professionals. With the recent launch of Sandisk Professional, it is likely that G-Tech and G-Drive will be sunsetted in the near future. Interesting. I assumed that "refreshing" the charges/data was one of the routine maintenance tasks of the SSD controller and assumed that it would be done on a routine/scheduled basis. If the data is stable for 10 years then it makes sense that this is not done. I assumed the stable time was a lot less then 10 years. Hard drives based on magnetic retention of data are better in this respect, since the retention time is greater if the device is kept properly. You do get a five year warranty with it but you will have to send the defective drive to Sandisk at your own expense. It is worth noting that if you use a data recovery service, you will not void an otherwise valid limited warranty as long as you get a written verification from the service provider. The competition