JEDEC Announces Publication of Serial Presence Detect Support and Module Labels Specifications to Support New Hybrid Memory (NVDIMM)
ARLINGTON, Va., USA – SEPTEMBER 10, 2019 – JEDEC Solid State Technology Association, the global leader in standards development for the microelectronics industry, today announced the publication of document release 5 of the DDR4 Serial Presence Detect (SPD) Specification. With this release of the document, the revision level of all memory types increases to UDIMM (revision 1.2), RDIMM (revision 1.3), LRDIMM (revision 1.4) and NVDIMM (revision 1.2). In addition, JEDEC issues document release 1 of the DDR4 DIMM Labels Specification.
Among the changes in the released SPD and label documents are support for the DDR4 NVDIMM-H, a proposed memory module based on a combination of DRAM and NAND Flash that provides NAND Flash accessed as a block oriented device. Often targeted at data center computer systems, NVDIMM hybrid modules are the foundational hardware supporting the growing trend for persistent memory, which enhances data resilience and system performance.
“These new specifications enable end users to identify the capabilities of this new class of hybrid module, such as capacity, speed, and access time. The DIMM label allows this information to be read by eye or by 2D barcode scanners, and the SPD enhancements allow the system CPU to read the configuration data electronically at system configuration time,” said John Kelly, JEDEC President.
About JEDEC
JEDEC is the global leader in the development of standards for the microelectronics industry. Thousands of volunteers representing nearly 300 member companies work together over 100 JEDEC technical committees and task groups to meet the needs of every segment of the industry, manufacturers and consumers alike. The publications and standards generated by JEDEC committees are accepted throughout the world. All JEDEC standards are available for download from the JEDEC website. For more information, visit www.jedec.org.
|
Related News
- JEDEC Announces Publication of the SPD5118 Hub and Serial Presence Detect Device and the DDR5 SPD Contents Specifications
- JEDEC Releases New Standard for LPDDR5/5X Serial Presence Detect (SPD) Contents
- JEDEC Announces Support for NVDIMM Hybrid Memory Modules
- JEDEC Announces Publication of Release 6 of the DDR3 Serial Presence Detect Standard
- JEDEC Publishes New Standard to Support CXL Memory Module Implementation
Breaking News
- EnSilica plc - Audited Full Year Results for the Year Ended 31 May 2024
- Logic Design Solutions launches Gen4 NVMe host IP
- ULYSS1, Microcontroller (MCU) for Automotive market, designed by Cortus is available
- M31 is partnering with Taiwan Cooperative Bank to launch an Employee Stock Ownership Trust to strengthen talent retention
- Sondrel announces CEO transition to lead next phase of growth
Most Popular
- Arm's power play will backfire
- Siemens strengthens leadership in industrial software and AI with acquisition of Altair Engineering
- Sondrel announces CEO transition to lead next phase of growth
- M31 is partnering with Taiwan Cooperative Bank to launch an Employee Stock Ownership Trust to strengthen talent retention
- ULYSS1, Microcontroller (MCU) for Automotive market, designed by Cortus is available
E-mail This Article | Printer-Friendly Page |