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  • Industry 1st CXL-based
    Storage Optimized
    for AI/ML
    Industry 1st CXL-based
    Storage Optimized
    for AI/ML
    Industry 1st
    CXL-based
    Storage Optimized
    for AI/ML

    CMM-H (CXL Memory Module, Hybrid) product image

SSD that combines the benefit of Storage and DRAM memory
SSD that combines the benefit of Storage and DRAM memory
SSD that combines the benefit of Storage and DRAM memory

CMM-H (CXL Memory Module - Hybrid) is a next-generation memory solution optimized for tiered memory stems. It features Samsung’s high-performance DRAM, coupled with NAND Flash, and a CXL interface, offering a cost-effective memory expansion.
CMM-H (CXL Memory Module - Hybrid) is a next-generation memory solution optimized for tiered memory stems. It features Samsung’s high-performance DRAM, coupled with NAND Flash, and a CXL interface, offering a cost-effective memory expansion.
CMM-H (CXL Memory Module - Hybrid) is a next-generation memory solution optimized for tiered memory stems. It features Samsung’s high-performance DRAM, coupled with NAND Flash, and a CXL interface, offering a cost-effective memory expansion.

CMM-H Options
CMM-H Options
CMM-H Options

CMM-H Options

What is CMM-H?
What is CMM-H?
What is CMM-H?

The CMM-H device features Samsung’s high-performance DRAM, coupled with NAND Flash, and a CXL Type 3 interface. These technological characteristics are combined to offer a cost-effective memory expansion device. The motivation behind CMM-H is to combine NAND flash capacity with the CXL load/store memory interface. It presents large NUMA nodes with existing Linux kernel framework and seamlessly integrates with applications without the need for modification. For applications that prioritize capacity, TCO, and throughput over random access latency, CMM-H is a great design choice. As a side benefit, it comes with built-in data persistence to minimize down time during data recovery. Examples include in-memory databases and AI inferencing of large language models.
The CMM-H device features Samsung’s high-performance DRAM, coupled with NAND Flash, and a CXL Type 3 interface. These technological characteristics are combined to offer a cost-effective memory expansion device. The motivation behind CMM-H is to combine NAND flash capacity with the CXL load/store memory interface. It presents large NUMA nodes with existing Linux kernel framework and seamlessly integrates with applications without the need for modification. For applications that prioritize capacity, TCO, and throughput over random access latency, CMM-H is a great design choice. As a side benefit, it comes with built-in data persistence to minimize down time during data recovery. Examples include in-memory databases and AI inferencing of large language models.
The CMM-H device features Samsung’s high-performance DRAM, coupled with NAND Flash, and a CXL Type 3 interface. These technological characteristics are combined to offer a cost-effective memory expansion device. The motivation behind CMM-H is to combine NAND flash capacity with the CXL load/store memory interface. It presents large NUMA nodes with existing Linux kernel framework and seamlessly integrates with applications without the need for modification. For applications that prioritize capacity, TCO, and throughput over random access latency, CMM-H is a great design choice. As a side benefit, it comes with built-in data persistence to minimize down time during data recovery. Examples include in-memory databases and AI inferencing of large language models.
explanation of what is CMM-H with diagrams
Webinar: CMM-H Samsung's CXL-based SSD for the Memory-Centric Computing Era
Webinar: CMM-H Samsung's CXL-based SSD for the Memory-Centric Computing Era
Webinar: CMM-H Samsung's CXL-based SSD for the Memory-Centric Computing Era
Powering solutions by Samsung video clip Powering solutions by Samsung video clip Powering solutions by Samsung video clip

CMM-H Features and Benefits
CMM-H Features and Benefits
CMM-H Features and Benefits

A CXL Type 3 memory expansion device provides a flexible and powerful option to increase memory capacity and increase memory bandwidth, without increasing the number of primary CPU memory channels.
A CXL Type 3 memory expansion device provides a flexible and powerful option to increase memory capacity and increase memory bandwidth, without increasing the number of primary CPU memory channels.
A CXL Type 3 memory expansion device provides a flexible and powerful option to increase memory capacity and increase memory bandwidth, without increasing the number of primary CPU memory channels.
CMM-H Features and Benefits

Tiered Memory Feature
Tiered Memory Feature
Tiered Memory Feature

Small granularity data access, Large memory capacity
Small granularity data access, Large memory capacity
Small granularity data access, Large memory capacity
Tiered Memory Feature

Persistent Memory Feature
Persistent Memory Feature
Persistent Memory Feature

Battery-backed DRAM with Speed. Supports flush-on fail with CXL 2.0 GPF Feature.
Battery-backed DRAM with Speed. Supports flush-on fail with CXL 2.0 GPF Feature.
Battery-backed DRAM with Speed. Supports flush-on fail with CXL 2.0 GPF Feature.
Persistent Memory Feature

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