Samsung Introduces CXL Memory Module Box: 16 TB Storage with Blazing 60 GB/s Speed

Samsung's CXL Memory Module Box (CMM-B) is a device that can accommodate up to eight CXL Memory Module – DRAM (CMM-D) devices, significantly expanding memory capacity and offering impressive performance for memory-intensive applications in data centers.

Revolutionizes data center infrastructure by enabling composable disaggregated architecture
Can accommodate up to 8 CXL Memory Modules, adding an impressive 16 TB of memory to compatible servers
Delivers impressive performance with up to 60 GB/s bandwidth and 596 ns latency

Composable disaggregated data center infrastructure is poised to revolutionize the way modern workloads are supported in data centers. However, to fully leverage the potential of emerging technologies like CXL, the industry requires innovative hardware solutions. Enter Samsung’s CXL Memory Module Box (CMM-B), a device that can accommodate up to eight CXL Memory Module – DRAM (CMM-D) devices and significantly expand memory capacity through a PCIe/CXL interface.

The CMM-B from Samsung represents a pioneering offering in its class, capable of housing up to eight 2 TB E3.S CMM-D memory modules and adding an impressive 16 TB of memory to three compatible servers. In terms of performance, this box delivers up to 60 GB/s of bandwidth, aligning with the capabilities of a PCIe 5.0 x16 interface, and offers a Latency of 596 ns.

While a single CXL Memory Module—Box may not match the speed of a dual-channel DDR5-4800 memory subsystem, it still outperforms advanced SSDs by a considerable margin. Moreover, it boasts a substantial capacity that proves invaluable for numerous applications.

The Samsung CMM-B is designed to be compatible with both the CXL 1.1 and CXL 2.0 protocols. It comprises a rack-scale memory bank (CMM-B), multiple application hosts, Samsung Cognos management console software, and a top-of-rack (ToR) switch. Developed in close collaboration with Supermicro, it is expected that this server manufacturer will be among the first to offer the product.

Targeted at memory-intensive applications such as AI, data analytics, and in-memory databases, the CXL Memory Module – Box from Samsung provides dynamic allocation of memory resources. This means that the system can allocate necessary memory when required and share DRAM with other machines when not in use. This approach enables data center operators to optimize their spending on expensive memory, reduce power consumption, and enhance flexibility in their setups.

In summary, Samsung’s CXL Memory Module Box represents a significant advancement in data center infrastructure, offering impressive memory expansion capabilities and performance that surpasses traditional storage solutions. With its compatibility with the latest protocols and focus on memory-intensive applications, this innovative device holds great promise for the future of data centers.

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Background Information

About Samsung: Samsung, a South Korean multinational conglomerate, has established itself as a global leader in various industries, including electronics, technology, and more. Founded in 1938, Samsung's influence spans from smartphones and consumer electronics to semiconductors and home appliances. With a commitment to innovation, Samsung has contributed products like the Galaxy series of smartphones, QLED TVs, and SSDs that have revolutionized the way we live and work.

About Supermicro: Supermicro is a reputable American technology company founded in 1993 and headquartered in San Jose, California. Specializing in high-performance server and storage solutions, Supermicro has become a trusted name in the data center industry. The company offers a wide range of innovative and customizable server hardware, including motherboards, servers, storage systems, and networking equipment, catering to the needs of enterprise clients, cloud service providers, and businesses seeking reliable infrastructure solutions.

Technology Explained

CMM-D: CMM-D is a memory technology from Samsung designed for AI and 5G applications that require a lot of processing power. It combines high-performance DRAM memory with a CXL interface for fast data transfer, and acts as a CPU-less memory expansion module that can be scaled up to meet the needs of data-intensive tasks.

DDR5: DDR5 (Double Data Rate 5) is the next generation of memory technology for the computer industry. It is a modern day improvement on earlier DDR technologies, with faster speeds, greater bandwidth and higher capacities. DDR5 enables higher resolution, seamless gaming experiences and faster data transfer rates, making it an ideal choice for high-performance computing and 4K gaming. With its greater RAM compatibility, DDR5 provides faster buffering times and raised clock speeds, giving users an improved overall work system. DDR5 is also optimized for multi-tasking, allowing users to multitask without experiencing a significant drop in performance, increasing the productivity of digital tasks. As an ever-evolving technology, DDR5 is paving the way for the computer industry into a new and powerful era.

Latency: Technology latency is the time it takes for a computer system to respond to a request. It is an important factor in the performance of computer systems, as it affects the speed and efficiency of data processing. In the computer industry, latency is a major factor in the performance of computer networks, storage systems, and other computer systems. Low latency is essential for applications that require fast response times, such as online gaming, streaming media, and real-time data processing. High latency can cause delays in data processing, resulting in slow response times and poor performance. To reduce latency, computer systems use various techniques such as caching, load balancing, and parallel processing. By reducing latency, computer systems can provide faster response times and improved performance.

PCIe: PCIe (Peripheral Component Interconnect Express) is a high-speed serial computer expansion bus standard for connecting components such as graphics cards, sound cards, and network cards to a motherboard. It is the most widely used interface in the computer industry today, and is used in both desktop and laptop computers. PCIe is capable of providing up to 16 times the bandwidth of the older PCI standard, allowing for faster data transfer speeds and improved performance. It is also used in a variety of other applications, such as storage, networking, and communications. PCIe is an essential component of modern computing, and its applications are only expected to grow in the future.