3D Information Every day Digital Digest (opens in new tab) reported that Russian vendor Kraftway had demonstrated the corporate’s newest ASIC v1 and ASIC v2 SSD at Innoprom 2022. The PCIe 4.0 drives are the primary of their sort to leverage a Russian SSD controller and should have what it takes to problem the finest SSDs in the marketplace.
Each SSDs make the most of the K1942VK018 SSD controller, Russia’s first home SSD controller. In keeping with Kraftway, the K1942VK018 is a product of TSMC’s 28nm HPC+ manufacturing course of and has eight reminiscence channels. As well as, there may be assist for ONFI 4.0, tender LDPC decode, RAID, monitoring, and energy administration. The K1942VK018 reportedly has an influence consumption of between two to 4 watts and can energy a variety of SSD kind elements, together with half-height/half-length (HHHL) add-in card, M.2, and Enterprise and Information Heart SSD Kind Issue (EDSFF).
The Kraftway ASIC v2 is available in an HHHL presentation and may home 3D MLC, TLC, and QLC NAND. The corporate has validated chips from Kioxia (previously Toshiba Reminiscence), Micron and YMTC (Yangtze Reminiscence Applied sciences Co.). As well as, the ASIC v2 particularly makes use of Russian GS Nanotech reminiscence produced from Micron and Kioxia NAND. The SSD adheres to a PCIe 4.0 x4 interface with capacities reaching as much as 16TB. The sequential learn and write efficiency exceeds 1,500 MBps, and random learn and write speeds over 200,000 IOPS and 150,000 IOPS, respectively. In its demo, the ASIC V2 posted sequential learn and write numbers as much as 971.32 MBps and 476.65 MBps.
The Kraftway ASIC v1, alternatively, focuses on knowledge safety features and accommodates 2D and 3D MLC or pMLC NAND. The M.2 drive is restricted to a PCIe 2.0 x4 connection, and the utmost capability is 2TB. The seller charges the ASIC v1 with sequential learn and write speeds of 830 MBps and 680 MBps, respectively. Random efficiency scales as much as 55,000 IOPS writes, and 65,000 IOPS reads.
Kraftway did not reveal the pricing for the pair of recent SSDs. Nonetheless, the producer did verify that the drives are already transport in Elbrus-powered programs. Kraftway goals to start mass manufacturing of its SSD controllers in 2023. In keeping with a latest report from Habr (opens in new tab), a consultant from Kraftway informed the publication that the Russian producer has inked a take care of Chinese language chipmaker YMTC for joint manufacturing. Kraftway partnered with TSMC earlier than the monetary sanctions imposed on Russia because of the latter’s invasion of Ukraine.
Compared to Kioxia and Micron, YMTC’s manufacturing functionality is considerably decrease. The chipmaker’s authentic plant outputs 100,000 wafers per 30 days. Nonetheless, YMTC has already began getting ready a second facility that might ship as much as 200,000 300mm wafers per 30 days, bringing the foundry’s month-to-month manufacturing as much as 300,000. It will be attention-grabbing to see how issues pan out for Kraftway since certainly one of YMTC’s priorities is supplying home distributors in China’s push for semiconductor self-sufficiency. However then, there’s additionally a report that tech big Apple is considering bringing on YMTC as a NAND provider.
