AORUS XTREME Gen4 AIC SSD features high-quality, hairline brushed baseplate with a curved edge design of the outlook, and Integrates 8 sets of 4TB AORUS Gen4 7000s level SSDs with PHISON PS5018-E18 controllers. By the RAID configuration, it not only provides a large capacity of up to 32 TB, but also increases the sequential read speed to 28 GB/s, which surpass the AORUS Gen4 7000s SSD up to 4 times speed and become the highest performance storage device among all consumer SSDs in the market.
https://www.servethehome.com/samsung-pm1743-pcie-gen5-e3-s-1t-edsff-ssd-teased/It is also a 1T form factor drive which means it is the single-width form factor. E3.S 1T drives are designed for up to 20-25W of power. The 2T drives are designed for up to 35-40W and the E3.L 1T drives are also designed for up to 40W. As a result, and given the pictures this is likely going to be a 20-25W drive.
Samsung says it is a PCIe Gen5 1×4 (single port) or 2×2 (dual port) drive and seems to be showing a high-level mechanical drawing of the next-generation SSD.
Eu não sei bem porque é que essa notícia apareceu agora e qual é a grande surpresa, mas isso acontece no mundo dos SSDs há bastante tempo e com marcas muito mais conhecidas e que vendem muito mais que a Patriot. Apenas um exemplo, a Sandisk. Acho que até foi a primeira marca que vi a fazer isso.Se isto virar moda, estamos mal como consumidores e pergunto-me se não existe algum organismo que regule/sancione este tipo de comportamento.
https://www.techpowerup.com/284219/...out-advertising-documentation-or-spec-changes
Se pensarmos bem, a AMD só fabríca processadores x86 e há concorrência nesse mercado, porque os compradores na altura exigiram à Intel que existisse mais que uma source para esses processadores.Não há problema nenhum e é até inevitável que os produtos vão sofrendo alterações nos componentes ao longo do seu ciclo de vida, sourcing the componentes pode ser um pesadelo.
Sim, devia, mas ao mesmo tempo acho que as marcas têm medo do feedback negativo dos compradores.Pessoalmente concordo que devia haver mais transparência.
Seria o ideal, pelo menos em componentes como SSD e outros. Pelo menos algo que indica a alteração.Devia ser motivo para alterarem o nome do produto.
Eu não sei bem porque é que essa notícia apareceu agora e qual é a grande surpresa, mas isso acontece no mundo dos SSDs há bastante tempo e com marcas muito mais conhecidas e que vendem muito mais que a Patriot. Apenas um exemplo, a Sandisk. Acho que até foi a primeira marca que vi a fazer isso.
Além disso, isso acontece com outros tipos de hardware e pode acontecer exactamente no mesmo modelo, fabricado quase ao mesmo tempo. Por exemplo em Portáteis e telemóveis, podes ter vários ecrãs de marcas e modelos diferentes, SSDs, Wireless, etc.
Acontece até quando escolhes o hardware à medida e as diferenças em aspectos que não estejam nas especificações, podem ser enormes.
The best SSDs currently use TLC or maybe QLC memory. Kioxia (formerly Toshiba Memory) was the first 3D NAND maker to start talking about 5-bits-per-cell (5 bpc) PLC (penta level cell) 3D NAND memory back in 2019. Kioxia's scientists and engineers certainly don't want to rest on their laurels, and this year they demonstrated operation of 6 bpc — hexa level cell, or HLC — 3D NAND memory and believe that even 8 bpc — octa level cell, or OLD — 3D NAND is possible. But there are some important nuances.
To store more than one bit per cell, NAND memory has to hold multiple distinct voltage levels in that cell. For example, MLC has four states per cell, TLC uses eight voltage levels, QLC has 16 voltage levels, and PLC has 32 voltage states. In other words, two taken to the power of whatever cell level you're talking about. To store six bits per cell (HLC), that cell has to hold 2^6, or 64 voltage levels.
To demonstrate the possibility of HLC memory, Kioxia's scientists took one of the company's existing 3D NAND memory chips and immersed it in liquid nitrogen (77K, -196°C) to eliminate deterioration of the cells caused by rewrite cycles. The extremely low temperatures also help to reduce the need for tunnel insulating films, lower the voltage requirements, and stabilize the materials. All together, this improves the physical properties and processes that take place in the IC.
Kioxia's scientists said that they not only managed to write and read six bits of data from one cell and reliably hold it for 100 minutes, but they also were able to achieve a 1,000 program/erase (P/E) cycles endurance. Of course, that's largely thanks to the -196C temperatures. In normal conditions, endurance of 3D HLC NAND memory would be around 100 P/E cycles, according to its estimates
3D PLC NAND has not been commercialized yet, and Western Digital (Kioxia's manufacturing partner) believes it will only make sense for some SSDs after 2025. Western Digital further claims that 3D PLC brings too many issues for a mere 25% density increase.
https://www.tomshardware.com/news/kioxia-demonstrates-hlc-nand-memoryIn contrast, 3D HLC NAND increases flash memory density by 50% compared to 3D QLC NAND, so it's more likely to be commercially feasible. Furthermore, scientists from Kioxia believe that even eight bits per cell OLC 3D NAND with 256 voltage levels is technologically possible. The task for scientists and developers now is to find the right materials, design, and controllers to make 3D HLC and 3D OLC NAND operational and commercially feasible at room temperatures.
If they fail, development of multi-level cell 3D NAND will stop at PLC and makers of flash will have to focus on increasing the number of layers in 3D NAND flash to increase memory density. Granted, Samsung and SK Hynix believe that 600 to 1,000 layers are feasible, which already opens the doors to very high capacity SSDs.
Acho que depende de vários factores. Depende se os ganhos a nível de custos, compensam, para os fabricantes, dos valores que conseguem de PE e retenção dos dados, da evolução de sistemas que reduzam o número de escritas ( caches, compressão, etc), da performance desta NAND, etc.sera que a saida nao é ficar por QLC e PLC e entao ter as layers?