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It's not hard to get a capacious solid-state drive if you're running a server farm, but everyday users still have to be picky more often than not: either you get a roomy-but-slow spinning hard drive or give up that capacity in the name of a speedy SSD. Samsung may have finally delivered a no-compromise option, however. It's introducing a 4TB version of the 850 Evo that, in many cases, could easily replace a reasonably large hard drive. While it's not the absolute fastest option (the SATA drive is capped at 540MB/s sequential reads and 520MB/s writes), it beats having to resort to a secondary hard drive just to make space for your Steam game library. Of course, there's a catch: the price. The 4TB 850 Evo will set you back a whopping $1,500 in the US, so it's largely reserved for pros and well-heeled enthusiasts who refuse to settle for rotating storage. Suddenly, the $700 2TB model seems like a bargain. Even if the 4TB version is priced into the stratosphere, though, it's a good sign that SSDs are turning a corner in terms of viability. It might not be long before high-capacity SSDs are inexpensive enough that you won't have to make any major sacrifices to put one in your PC. Source: EnGadget View the full article
Samsung Electronics, the world leader in advanced memory technology, announced today that it has begun mass producing the industry’s first NVMe* PCIe solid state drive (SSD) in a single ball grid array (BGA) package, for use in next-generation PCs and ultra-slim notebook PCs. The new BGA NVMe SSD, named PM971-NVMe, features an extremely compact package that contains all essential SSD components including NAND flash memory, DRAM and controller while delivering outstanding performance. “Samsung’s new BGA NVMe SSD triples the performance of a typical SATA SSD, in the smallest form factor available, with storage capacity reaching up to 512GB,” said Jung-bae Lee, senior vice president, Memory Product Planning & Application Engineering Team, Samsung Electronics. “The introduction of this small-scale SSD will help global PC companies to make timely launches of slimmer, more stylish computing devices, while offering consumers a more satisfactory computing environment.” Configuring the PM971-NVMe SSD in a single BGA package was enabled by combining 16 of Samsung’s 48-layer 256-gigabit (Gb) V-NAND flash chips, one 20-nanometer 4Gb LPDDR4 mobile DRAM chip and a high-performance Samsung controller. The new SSD is 20mm x 16mm x 1.5mm and weighs only about one gram (an American dime by comparison weighs 2.3 grams). The single-package SSD’s volume is approximately a hundredth of a 2.5” SSD or HDD, and its surface area is about a fifth of an M.2 SSD, allowing much more design flexibility for computing device manufacturers. In addition, the PM971-NVMe SSD delivers a level of performance that easily surpasses the speed limit of a SATA 6Gb/s interface. It enables sequential read and write speeds of up to 1,500MB/s (megabytes per second) and 900MB/s respectively, when TurboWrite** technology is used. The performance figures can be directly compared to transferring a 5GB-equivalent, Full-HD movie in about 3 seconds or downloading it in about 6 seconds. It also boasts random read and write IOPS (input output operations per second) of up to 190K and 150K respectively, to easily handle high-speed operations. A hard drive, by contrast, will only process up to 120 IOPS in random reads, making the new Samsung SSD more than 1500 times faster than an HDD in this regard. The PM971-NVMe SSD line-up will be available in 512GB, 256GB and 128GB storage options. Samsung will start providing the new SSDs to its customers this month worldwide. As a leading SSD provider, Samsung has a history of introducing advanced SSDs ahead of the industry. In June 2013, Samsung introduced XP941 SSD in M.2 (mini PCI-Express 2.0) form factor (80mm x 22mm), which was also the industry’s first PCIe SSD for PCs. Now, Samsung plans to rapidly expand its market base in the next-generation premium notebook PC sector with the new high-performance, BGA package, NVMe SSD. Later this year, Samsung plans to introduce more high-capacity and ultra-fast NVMe SSDs to meet increasing customer needs for improved performance and greater density. * Often shortened as NVMe, NVM Express (Non-Volatile Memory Express) is an optimized, high performance, scalable host controller interface with a streamlined register interface and command set designed for enterprise, datacenter and client systems that use non-volatile memory storage. For more information, please visit www.nvmexpress.org ** TurboWrite is a Samsung proprietary technology that temporarily uses certain portions of an SSD as a write buffer. TurboWrite delivers better PC experiences as users can enjoy much faster sequential write speeds. Source: Samsung View the full article
Samsung has just announced a 256GB microSD card, raising the bar for storage on the format. SanDisk recently released a 200GB microSD card — that up until now was the highest capacity microSD card — back in March, but it'll have to settle for second place for now. The EVO Plus 256GB microSD card has read and write speeds of 95MB/s and 90MB/s respectively, and can store up to 55,200 photos, 12 hours of 4K video, 33 hours of full HD video, or 23,500 songs. Samsung says the card will come with a 10-year limited warranty and will be available in over 50 countries beginning in June for $249.99. Source: The Verge View the full article