JEDEC reveals DDR5 MRDIMM and LPDDR6 CAMM standards for advanced computing and AI.


July 22, 2024 by our News Team

JEDEC is revolutionizing the tech industry with their upcoming standards for advanced memory modules, including the DDR5 MRDIMM which offers twice the bandwidth and maintains compatibility with conventional systems, and the next-generation CAMM for LPDDR6 with even higher speeds and capacity.

  • Revolutionizing the game in memory technology
  • Twice the peak bandwidth of native DRAM
  • Efficient and innovative module design


The global leader in microelectronics standards, JEDEC Solid State Technology Association, is stirring up the tech industry once again. They have just announced their upcoming standards for advanced memory modules that will power the next generation of high-performance computing and AI applications. And let me tell you, these standards are set to revolutionize the game.

Let’s start with the DDR5 Multiplexed Rank Dual Inline Memory Modules (MRDIMM). This new standard is going to deliver up to twice the peak bandwidth of native DRAM, which means applications can go beyond current data rates and achieve mind-blowing levels of performance. And the best part? It maintains the same capacity, reliability, availability, and serviceability features as JEDEC RDIMM.

But how does it achieve such incredible bandwidth? Well, it’s all thanks to multiplexing. This nifty technology allows multiple data signals to be combined and transmitted over a single channel, effectively increasing the bandwidth without the need for extra physical connections. It’s like having a secret superpower that boosts your system’s performance without any hassle.

And don’t worry about compatibility. The MRDIMM is designed to utilize standard DDR5 DIMM components, so it’s fully compatible with conventional RDIMM systems. Plus, it offers an innovative and efficient new module design that enhances data transfer rates and overall system performance.

JEDEC has also planned some exciting features for the MRDIMM standard. They’re aiming to double the bandwidth to a whopping 12.8 Gbps and increase the pin speed. They’re even working on a Tall MRDIMM form factor that will offer higher bandwidth and capacity without any changes to the DRAM package. Imagine having twice the number of DRAM single-die packages mounted on your DIMM without the need for 3DS packaging. It’s like getting a turbo boost for your memory.

But that’s not all. JEDEC is also developing a next-generation Compression-Attached Memory Module (CAMM) for LPDDR6. This module is targeting a maximum speed greater than 14.4 GT/s and will offer a 24-bit subchannel, a 48-bit channel, and a connector array. It’s all about pushing the boundaries of what’s possible in memory technology.

Now, I know all this technical jargon can be overwhelming, but don’t worry. JEDEC is actively encouraging companies to join and help shape the future of their standards. By becoming a member, you’ll have access to pre-publication proposals and get early insights into projects like MRDIMM. It’s a chance to be part of something big and make your mark in the tech industry.

So, buckle up, folks. The future of memory modules is looking brighter than ever, thanks to JEDEC and their standards. Get ready to experience unparalleled bandwidth and memory capacity that will take your computing and AI applications to new heights. It’s time to embrace the power of innovation and join the revolution.

JEDEC reveals DDR5 MRDIMM and LPDDR6 CAMM standards for advanced computing and AI.

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Background Information


About JEDEC:

JEDEC is the global leader in the development of standards for the microelectronics industry. It was founded in 1958 as the Joint Electron Device Engineering Council to develop standards for the microelectronics industry. The organization's headquarters is located in Arlington, Virginia, United States. JEDEC sets standards for a wide range of technologies, including semiconductors, memory devices, integrated circuits, and more. Its standards are widely adopted and utilized throughout the industry to ensure compatibility and interoperability among various electronic devices and components.

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Technology Explained


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.

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