Compute Express Link™ CXL Memory Modules (XMM)

PublishTime：2022-05-20

Compute Express Link (CXL) is an open industry interconnect standard for providing high bandwidth and low latency. It adds connectivity between host processors, accelerators, memory devices, and network interface cards (NICs). CXL also enables memory expansion and acceleration across high-performance computational workloads for AI, ML, HPC, and communications segments. CXL uses PCIe Gen 5.0 PHY based high-speed serial link to communicate between the latest generation of CPU processors.
SMART develops CXL Type 3 (CXL.mem) memory products to address the industry's need for more memory per processor core. The CXL interconnect specification allows for a significant expansion of memory form factor options leveraged from SSDs. SMART's introductory CXL Memory Modules known as XMM's are offered in the E3.S form factor.
●Key Features
■CXL-2.0 compatible with PCIe-Gen5 speeds running at 32GT/s
■Available in 64GB DDR5 memory capacity with expansion plans up to 256GB in the future
■Supports Reliability, Availability and Serviceability (RAS) features added in CXL-2.0
■Available in EDSFF E3.S 2T (2U short) form-factor.
■Powered by only 12V supply from EDSFF compatible edge interface (SFF-TA-1009)
■Supports sideband interfaces for real-time debug, management and system update, enabling out-of-band management of the module
■Supports additional security features to protect data from side-channel attacks

Brand of Product：	SMART
Part#：	STXAB64GMF4S40SB 、 STXAB64GXK4S36SA 、 STXAB12GXK4Q18SM More Part#
Product Category：	CXL Memory Module (XMM) More
Application：	More
Data Type：	Datasheet More
Safety & Environment Standards：	More
Operating Temperature：	Please see the document for details
Qualification Grade：	More
Qualification Approval：	More
Package：
Language：	English Chinese Chinese and English Japanese
Date of Creation：	05.02.22
Version Number：	Rev.3
Data Encoding：
Data Size：	1.1 MB

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