LSI launches 6Gb / s SAS RoC chip LSI Corporation announced that it will provide OEM customers with LSISAS2208 dual-core 6Gb / s SAS on-chip RAID (RoC) IC samples. The high-performance LSI SAS RoC is designed to support the PCI-SIG® currently under development and the upcoming PCI Express® 3.0 specification, and provides a variety of different I / O performance levels to meet the new generation of PCI Express 3.0-based server platforms and flash memory-based The need for solid-state drive (SSD) storage systems. The draft PCI Express 3.0 specification will set the PCI Express data transfer rate to as high as 8.0 Gbps per channel, increasing the host bandwidth to twice that of the previous generation. By integrating the latest enhanced features of PCI Express and SAS technology, the third-generation LSI SAS ROC will provide excellent performance of 600,000 input / output operations (IOPS) per second, enabling the server platform to take full advantage of SSD performance to meet Microsoft Exchange Various application requirements such as Server, database, Web service and business intelligence. According to Jeff Janukowicz, market research manager for hard drive components and solid state drives at IDC, "In today's corporate environment, especially with the increasing deployment of enterprise-class solid state drives, storage system performance is becoming increasingly important. Such as the new generation of LSI Devices such as RoC and PCI Express 3.0-based server platforms are designed to maximize the performance of flash storage systems. " LSISAS2208 RoC integrates a 72-bit DDR3-1333 SDRAM interface, a dedicated hardware acceleration engine, and a high-performance dual-core 800 MHz PowerPC processor to achieve the best RAID performance. In addition, LSISAS2208 RoC also integrates enhanced features such as single-root I / O virtualization (SR-IOV) to help achieve higher performance in a virtual environment, improve system performance and data security, and further optimize service quality ( QoS). Bill Wuertz, senior vice president and general manager of the LSI storage component business, said: "For each generation of servers, industry-leading OEMs rely on the LSI SAS product line to meet their storage needs. As the industry turns its attention to PCI Express-based With the 3.0 server platform, the new LSISAS2208 RoC allows OEMs to give full play to the various performance advantages brought about by the new specifications, once again reflecting the ability of LSI to help our customers always lead the industry innovation trend. " Al Yanes, Chairman and President of PCI-SIG, commented on the early use of the upcoming PCIe® 3.0 technology: "We are very excited to see LSI implement the latest PCI Express specifications in its new generation of products. Since the establishment of PCI-SIG , LSI has been an active member of PCI-SIG, participated in many technical working groups and collaborated on the development of many products including PCI Express technology. " Since the birth of SAS technology, LSI has launched many industry-leading products, covering controller ICs, expanders, host buses and MegaRAID® adapters, motherboard RAID (ROMB) solutions, and storage systems. With its 25 years of hardware, firmware, and verification technology, LSI has become the best chip-to-system supplier of choice for OEMs who want to launch a wide range of storage solutions.
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