Standards & Documents Search

Displaying 16 - 20 of 456 documents. Show 5 | 10 | 20 | 40 | 60 results per page.

Title	Document #	Date
DDR5 Registered Dual Inline Memory Module (RDIMM) Common Standard Release Number: Version 2.00	JESD305A	Feb 2025
This standard defines the electrical and mechanical requirements for 288-position, 1.1 Volt (VDD and VDDQ), DDR5 Registered (RDIMM), Double Data Rate (DDR), Synchronous DRAM Dual In-Line Memory Modules (DIMM). These Registered DDR5 SDRAM DIMMs are intended for use in server, workstation, and database environments. A list of RAND License Assurance/Disclosure Forms is available to JEDEC members on the restricted Members' website. Non-members may obtain individual Assurance/Disclosure forms by requesting them from the JEDEC office. Committee(s): JC-45, JC-45.1 Free download. Registration or login required.
DDR5 Registered Dual Inline Memory Module with 8-bit ECC (EC8 RDIMM) Raw Card C Annex Release Number: Version 2.00	JESD305-R8-RCC	Feb 2025
This standard, JESD305-R8-RCC, DDR5 Registered Dual Inline Memory Module with 8-bit ECC (EC8 RDIMM) Raw Card C Annex, defines the design detail of x4, 1 Package Rank DDR5 RDIMM with 8-bit ECC. The common feature of DDR5 RDIMM, such as the connector pinout, can be found in the JESD305, DDR5 Registered Dual Inline Memory Module (RDIMM) Common Standard. A list of RAND License Assurance/Disclosure Forms is available to JEDEC members on the restricted Members' website. Non-members may obtain individual Assurance/Disclosure forms by requesting them from the JEDEC office. Committee(s): JC-45, JC-45.1 Free download. Registration or login required.
DDR5 Clocked Unbuffered Dual Inline Memory Module (CUDIMM) Common Standard Release Number: Version 1.1	JESD323A	Feb 2025
This standard defines the electrical and mechanical requirements for 288-pin, 1.1 V (VDD), Clocked, Unbuffered, Double Data Rate, Synchronous DRAM Dual In-Line Memory Modules (DDR5 SDRAM CUDIMMs). These DDR5 Clocked Unbuffered DIMMs (CUDIMMs) are intended for use as main memory when installed in Computers. A list of RAND License Assurance/Disclosure Forms is available to JEDEC members on the restricted Members' website. Non-members may obtain individual Assurance/Disclosure forms by requesting them from the JEDEC office. Committee(s): JC-45, JC-45.3 Free download. Registration or login required.
DDR5 Registered Dual Inline Memory Module with 8-bit ECC (EC8 RDIMM) Raw Card A Annex Release Number: Version 2.00	JESD305-R8-RCA	Feb 2025
This annex, JESD305-R8-RCA, DDR5 Registered Dual Inline Memory Module with 8-bit ECC (EC8 RDIMM) Raw Card A Annex, defines the design detail of x4, 2 Package Rank DDR5 RDIMM with 8-bit ECC. The common feature of DDR5 RDIMM, such as the connector pinout, can be found in the JESD305, DDR5 Registered Dual Inline Memory Module (RDIMM) Common Standard. A list of RAND License Assurance/Disclosure Forms is available to JEDEC members on the restricted Members' website. Non-members may obtain individual Assurance/Disclosure forms by requesting them from the JEDEC office. Committee(s): JC-45, JC-45.1 Free download. Registration or login required.
DDR5 Clocked Small Outline Dual Inline Memory Module (CSODIMM) Common Standard Release Number: Version 1.1	JESD324A	Feb 2025
This standard defines the electrical and mechanical requirements for 262-pin, 1.1 V (VDD), Clocked Small Outline, Double Data Rate, Synchronous DRAM Dual In-Line Memory Modules (DDR5 SDRAM CSODIMMs). These DDR5 CSODIMMs are intended for use as main memory when installed in Computers, laptops and other systems. A list of RAND License Assurance/Disclosure Forms is available to JEDEC members on the restricted Members' website. Non-members may obtain individual Assurance/Disclosure forms by requesting them from the JEDEC office. Committee(s): JC-45, JC-45.3 Free download. Registration or login required.

Pages