ATP Electronics Offers Rare 64 GB DDR4 VLP RDIMMs


Taipei, Taiwan (May 2023) – ATP Electronics, the global leader in specialized storage and memory solutions, introduces its 64GB DDR4 very low profile registered DIMMS (VLP RDIMMs) built for embedded blade compute and storage, industrial single-board computers, enterprise networking, and Internet of Things (IoT) systems processing memory-intensive workloads. The new product offers twice the density of typical 32GB VLP RDIMMs available in the market to meet the increasing memory requirements resulting from the endless generation of data from connected cars, smart factories, and other 5G IoT applications.

The high-performance 64 GB VLP RDIMMs are organized as 8192 MB x 72 bits in a 288-pin DIMM. Each module utilizes 18 chips of 8Gx4 DDR4 SDRAMs in dual-die package (DDP) stacked chips, consists of a 512-byte serial EEPROM containing the module information, and includes error correction code (ECC) to support error detection and correction.

Very Low Profile: Specially Constructed for 5G IoT, Edge Networks

As 5G IoT adoption continues to accelerate, data is moving from cloud storage to edge computing; hence, telecom, industrial, and enterprise segments require rugged server systems and cloud servers for their edge networks.

With a printed circuit board (PCB) height of just 18.75 mm or 0.74 inch, these VLP RDIMMs are perfect for industrial systems with small form factors and compact enclosure designs. They may be placed vertically within blade servers to save space and maximize air flow to dissipate heat effectively and keep the system cool.

RDIMMs: Better Signal Integrity, Comprehensive RAS

ATP’s new 64 GB DDR4 RDIMMs offer better signal integrity with its registering clock driver (RCD), which buffers command and address signals between the host memory controller and the DRAMs or memory chips on the DIMM. This buffering increases the power consumption and memory latency but allows for increased workloads and enables lower costs of ownership due to their higher performance, better scalability, and more comprehensive reliability, availability, and serviceability (RAS) features.

Optimized Performance

The new 64 GB VLP RDIMMs are optimized for Intel Xeon, lineup of Core Processors Family and AMD EPYC™ Processor Family

Customizable Option: Wide-Temp Operable

For deployments where thermal cycling is not critical, ATP’s 64 GB VLP RDIMMs are readily available in C‑Temp rating (0°C to 85°C). When installed in harsh environments with extreme temperature shifts, these DDR4 DRAMs may also be configured for I-Temp (-40°C to 85°C) for reliable 24/7 operation even in extreme cold or heat, especially in tight enclosures with little or no airflow.

Product Specifications


Density 64 GB
Chip 8 G X 4
18.75 mm
Ranks 2
Operating Temperature 0°C to 85°C / -40°C to 85°C*

*By Project Support


For more information on ATP’s 64 GB DDR4 VLP RDIMMs, visit:

Media Contact on the Press Release: Kelly Lin (Kellylin[at]

Follow ATP Electronics on LinkedIn:



About ATP

ATP Electronics (“ATP”) has dedicated 30 years of manufacturing excellence as the premier provider of memory and NAND flash storage products for rigorous embedded/industrial/automotive applications. As the “Global Leader in Specialized Storage and Memory Solutions,” ATP is known for its expertise in thermal and high-endurance solutions. ATP is committed to delivering add-on value, differentiation and best TCO for customers. A true manufacturer, ATP manages every stage of the manufacturing process to ensure quality and product longevity. ATP upholds the highest standards of corporate social responsibility by ensuring sustainable value for workers, the environment, and business throughout the global supply chain. For more information on ATP Electronics, please visit or contact us at

Back to News Release
Marketing & PR Inquiry
Contact Us