Feature
- The memory read/write bandwidth of up to 36GB/s is astounding for these modules.
- Intel and Micron are working together to test the CZ120 memory extension module on their 4th generation Xeon Scalable CPUs and Xeon platforms.
- TEP supports creating CXL-enabled designs, technical resources, and engineering advice.
The Micron CZ120 memory extension modules are now accessible to customers and partners, according to Micron Technology, Inc. These modules intend to improve server systems that require more memory and bandwidth.
Module Specifications
- In 128GB and 256GB capacities, the Micron CZ120 modules are offered.
- Using the PCIe Gen5 x8 interface, they employ the E3.S 2T form factor.
- The memory read/write bandwidth of up to 36GB/s is astounding for these modules.
Support for CXL Standard
- The Compute Express Link (CXL) specifications were followed in constructing the CZ120 modules.
- They give the CXL 2.0 Type 3 standard their full backing.
- Using CXL makes the integration of these modules into current systems more accessible.
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Advanced Architecture and Performance
- The dual-channel memory architecture used in the Micron CZ120 modules is distinctive.
- These modules provide enhanced module capacity and bandwidth by utilizing Micron’s high-volume manufacture DRAM technology.
- The CZ120’s capabilities can be utilized for applications requiring a substantial amount of memory, such as AI training, in-memory databases, and high-performance computing.
Collaboration and Industry Adoption
- To encourage the use of CXL memory, Micron is actively working with important industry participants.
- Siva Makineni, VP of Micron’s Advanced Memory Systems Group, highlights the significance of CZ120 sampling in advancing the adoption of CXL.
Intel’s Involvement
- Intel and Micron are working together to test the CZ120 memory extension module on their 4th generation Xeon Scalable CPUs and Xeon platforms.
- This partnership helps to develop and test the CXL ecosystem.
AMD’s Validation
- The CZ120 modules continue AMD and Micron’s strong history of working together.
- Compared to DRAM-only systems, the AMD EPYC 9754 CPU delivers exceptional TPC-H benchmark performance when combined with CZ120 modules.
Micron Technology Enablement Program (TEP)
- Customers and partners that meet the requirements can join the Micron TEP for resources and assistance.
- TEP supports creating CXL-enabled designs, technical resources, and engineering advice.
Performance Benefits and Cost Efficiency
- Micron’s high-capacity, CXL-based memory extension modules provide adaptability and low latency to satisfy application workload requirements.
- Comparing servers with CZ120 modules to those with RDIMM memory alone reveals up to 96% more database queries executed daily, and a 24% increase in memory read/write bandwidth.
- By using 256GB CZ120 modules, server designers can achieve better speed and memory bandwidth without requiring more servers, enabling the addition of up to 2TB of extra memory capacity.
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Conclusion
Micron demonstrates its dedication to increasing the adoption of CXL memory standards by releasing its CZ120 memory expansion modules. To meet the changing needs of data centers and memory-intensive applications while maximizing resource consumption and lowering costs, Micron works with industry experts and provides high-capacity, performance-enhancing modules.
