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Flash Memory Summit: Silicon Motion to Demo Enterprise PCIe Gen5 SSD Controller Solutions

And automotive PCIe Gen4 SSD controller with SR-IOV

Silicon Motion Technology Corp. will demonstrate its PCIe Gen5 SSD controller platform for enterprise server and datacenter as well as a world’s first PCIe Gen4 SSD controller with Single Root-IO Virtualization (SR-IOV) for Automotive.

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The company will also unveil its upcoming PCIe Gen5 controller for PC SSDs. These and other products will be showcased at Flash Memory Summit 2023 on August 8-10.

MonTitan PCIe Gen5 enterprise SSD development platform

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The SM8366 is MonTitan platform’s high performance, dual ported enterprise and data center PCIe Gen5 x4 NVMe controller. Containing 16 channels and supporting up to 2,400MT/s of TLC and QLC NAND, the SM8366 provides sequential (14GB/s) and random (3.0 million IO/
s) SSD performance.

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The company will be highlighting key PCIe Gen5 SSD technologies:

  • Market’s first QLC-based PCIe Gen5 Zoned Namespace (ZNS) SSD enabling high performance, high-capacity SSDs while reducing TCO and improving QoS for sequential storage transactions.
  • NVMe Gen5 Data Center SSD with proprietary MonTitan platform’s PerformaShape technology using 4 user defined QoS sets optimizing performance, power, and latency in multi-tenant environments.
  • OCP 2.0 NVMe Gen5 data center E1.S SSD performance demo focusing on compute intensive applications requiring performance scaling and exceptional QoS.

At the company’ s booth, attendees will view the MonTitan SSD development platforms on partner servers supporting legacy U.2 and EDSFF form factors: AIC’s EB202-CP, Pegatron’s Luigi, and Asus’ ESR-511-X4TF.


PCIe Gen4 SSD controller with SR-IOV for automotive

Silicon Motion Sm2264xt At 1fmsThe company SM2264XT-AT is an automotive-grade PCIe Gen4 NVMe SSD controller designed to provide performance and reliability for emerging automotive central computing and ADAS/autonomous architectures. It is equipped with a quad-core ARM R8 CPU, supporting 4 lanes of 16Gb/s per lane. SM2264XT-AT features built-in SR-IOV capability, supporting up to 8 VMs, for future vehicles requiring centralized storage architecture implementation.

M2264XT-AT adheres to various automotive processes and certifications, including:

  • AEC-Q100 compliance
  • ISO 26262 functional safety standards (ASIL-B)
  • ISO 21434 certification for cyber security
  • IATF 16949 certification for supplier chain compliance
  • ASPICE compliance SW development process
  • Automotive Service Packaging (ASP)

PCIe Gen5 SSD controller solution for PCs
The firm’s upcoming SM2508 is a performance-power optimized PCIe Gen5 x4 NVMe 2.0 SSD controller for notebook PCs, desktop PCs and workstations. It supports 8 NAND channels with up to 3,600MT/s per channel, delivering sequential RW speeds of up to 14GB/s and random read and write speeds of up to 2.5 million IO/s. SM2508 unlocks the full potential of PCIe Gen5 performance with ~3.5W power consumption for a broader range of laptop PCs.

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