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Annex H, Raw Card H, in 260-Pin, 1.2 V (VDD), PC4-1600/PC4-1866/PC4-2133/PC4-2400/PC4-2666/PC4-3200 DDR4 SDRAM SODIMM Design Specification

Release Number: 27 		MODULE4.20.25.H Jun 2017

Item 2228.28. Editorial

This specification defines the electrical and mechanical requirements for Raw Card H, 260-pin, 1.2 Volt (VDD), Small Outline, Double Data Rate, Synchronous DRAM Dual In-Line Memory Modules (DDR4 SDRAM SODIMMs). These DDR4 SODIMMs are intended for use as main memory when installed in PCs, laptops, and other systems.

Committee(s): JC-45.3

JESD21-C Solid State Memory Documents Main Page

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Annex H, Raw Card H, in 288-Pin, 1.2 V (VDD), PC4-1600/PC4-1866/PC4-2133/PC4-2400/PC4-2666/PC4-3200 DDR4 SDRAM Registered DIMM Design Specification

Release Number: 28 		MODULE4.20.28.H Mar 2018

Item 2241.03B - Editorial

This specification defines the electrical and mechanical requirements for Raw Card H, 288-pin, 1.2 V (VDD), Registered, Double Data Rate, Synchronous DRAM Dual In-Line Memory Modules (DDR4 SDRAM RDIMMs). These DDR4 Registered DIMMs (RDIMMs) are intended for use as main memory when installed in PCs.

Committee(s): JC-45, JC-45.1

JESD21-C Solid State Memory Documents Main Page

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Annex J, R/C J in 240-Pin PC3-6400/PC3-8500/PC3-10600/PC3-12800/PC3-14900/PC3-17000 DDR3 SDRAM Registered DIMM Design Specification.

MODULE4.20.20.J May 2011

Release No. 21

Item 2082.93

Committee(s): JC-45, JC-45.1

JESD21-C Solid State Memory Documents Main Page

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Annex J, Raw Card J, in 288-Pin, 1.2 V (VDD), PC4-1600/PC4-1866/PC4-2133/PC4-2400/PC4-2666/PC4-3200 DDR4 SDRAM Registered DIMM Design Specification

Release Number: 26 		MODULE4.20.28.J Feb 2016

Item 2241.16
This specification defines the electrical and mechanical requirements for Raw Card J, 288-pin, 1.2 Volt (VDD), Registered, Double Data Rate, Synchronous DRAM Dual In-Line Memory Modules (DDR4 SDRAM RDIMMs). These DDR4 Registered DIMMs (RDIMMs) are intended for use as main memory when installed in PCs.

Committee(s): JC-45.1

JESD21-C Solid State Memory Documents Main Page

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Annex K, R/C K in 240-Pin PC3-6400/PC3-8500/PC3-10600/PC3-12800/PC3-14900/PC3-17000 DDR3 SDRAM Registered DIMM Design Specification (1Rx8 VLP).

 MODULE4.20.20.K May 2011

Release No. 21.
Item 2145.12A, 2145.30

Committee(s): JC-45, JC-45.1

JESD21-C Solid State Memory Documents Main Page

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Annex K, R/C K, in 240-Pin, 72 bit-wide, PC3(L)-6400/PC3(L)-8500/PC3(L)-10600/PC3(L)-12800/PC3(L)-14900/PC3(L)-17000 DDR3 SDRAM Load Reduced DIMM Design Specification

 MODULE4.20.24.K Apr 2014

Release No. 24. Item 2192.68

Committee(s): JC-45.4

JESD21-C Solid State Memory Documents Main Page

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Annex K, Raw Card K, in 260-Pin, 1.2 V (VDD), PC4-1600/PC4-1866/PC4-2133/PC4-2400/PC4-2666/PC4-3200 DDR4 SDRAM SODIMM Design Specification

Release Number: 33 		MODULE4.20.25.K.01 Aug 2023

This revision is to add R/C K1 for up to
PC4-3200 support for the DDR4 SO-DIMM R/C K Annex. Item 2228.68.

Committee(s): JC-45.3

JESD21-C Solid State Memory Documents Main Page

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Annex L, R/C L, in 240-Pin PC3-6400/PC3-8500/PC3-10600/PC3-12800 DDR3 SDRAM Registered DIMM Design Specification. Item 2145.13B

 MODULE4.20.20.L Sep 2012

Release No. 22. Item 2145.38

Committee(s): JC-45, JC-45.1

JESD21-C Solid State Memory Documents Main Page

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Annex M, R/C M, in 240-Pin PC3-6400/PC3-8500/PC3-10600/PC3-12800 DDR3 SDRAM Registered DIMM Design Specification. Item 2145.06A

 MODULE4.20.20.M Feb 2009

Release No. 18

Committee(s): JC-45, JC-45.1

JESD21-C Solid State Memory Documents Main Page

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Annex N, R/C N, in 240-Pin PC3-6400/PC3-8500/PC3-10600/PC3-12800 DDR3 SDRAM Registered DIMM Design Specification. Item 2145.22

 MODULE4.20.20.N Sep 2012

Release No. 22. Item 2145.35

Committee(s): JC-45, JC-45.1

JESD21-C Solid State Memory Documents Main Page

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Annex V, R/C V in 240-Pin PC3-6400/PC3-8500/PC3-10600/PC3-12800/PC3-14900/PC3-17000 DDR3 SDRAM Registered DIMM Design Specification

 MODULE4.20.20.V May 2011

Release No. 21
Item 2145.27

Committee(s): JC-45.1

JESD21-C Solid State Memory Documents Main Page

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Annex W, R/C W, in 240-Pin PC3-6400/PC3-8500/PC3-10600/PC3-12800 DDR3 SDRAM Registered DIMM Design Specification. Item 2156.07

 MODULE4.20.20.W Aug 2009

Release No. 19

Committee(s): JC-45, JC-45.1

JESD21-C Solid State Memory Documents Main Page

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Annex Y, R/C Y, in 240-Pin PC3-6400/PC3-8500/PC3-10600/PC3-12800 DDR3 SDRAM Registered DIMM Design Specification. Item 2156.06

 MODULE4.20.20.Y Aug 2009

Release No. 19

Committee(s): JC-45.1, JC-45

JESD21-C Solid State Memory Documents Main Page

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DDR3 240-Pin Connector S-Parameters Specification

This document was originally published in Section 4.20.19 of JESD21C, it is now placed in its own section, Section 4.8, in 21C. A cross-reference to Section 4.8 has been placed in Section 4.20.19. 		MODULE4.8 Jun 2011

Release No. 21
Item 2170

Committee(s): JC-45.5

JESD21-C Solid State Memory Documents Main Page

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DDR3 Unbuffered MicroDIMM Design Specification, 214-Pin PC3-12800. Item 2031.04

 MODULE4.20.17 Mar 2007

Release No. 17

Committee(s): JC-45, JC-45.3

JESD21-C Solid State Memory Documents Main Page

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PC-2700/PC-3200 Registered DIMM Design Specification Revision 2.2

 MODULE4.20.7 May 2021

Release 31. Item 2029.04

This revision contains terminology updates only.

Committee(s): JC-45, JC-45.1

JESD21-C Solid State Memory Documents Main Page

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PC2-4200/PC2-3200 DDR2 Registered Mini-DIMM Design Specification Revision 2.0

 MODULE4.20.14 Dec 2006

Release No. 16. Item 2105.00

Committee(s): JC-45, JC-45.1

JESD21-C Solid State Memory Documents Main Page

Free download. Registration or required.

R/C AD, in 240-Pin, 72 bit-wide, PC3-6400/PC3-8500/PC3-10600/PC3-12800/PC3-14900/PC3-17000 DDR3 SDRAM Registered DIMM Design Specification

 MODULE4.20.23.AD Jan 2013

Release No. 22
Item 2082.98

Committee(s): JC-45, JC-45.1

JESD21-C Solid State Memory Documents Main Page

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R/C M, in 240-Pin, 72 bit-wide, PC3-6400/PC3-8500/PC3-10600/PC3-12800/PC3-14900/PC3-17000 DDR3 SDRAM Registered DIMM Design Specification

 MODULE4.20.23.M Jan 2013

Release No. 22
Item 2145.39

Committee(s): JC-45, JC-45.1

JESD21-C Solid State Memory Documents Main Page

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R/C U, in 240-Pin PC3-6400/PC3-8500/PC3-10600/PC3-12800 DDR3 SDRAM Registered DIMM Design Specification

 MODULE4.20.20.U Sep 2012

Release 22. Item 2145.37

Committee(s): JC-45.1

JESD21-C Solid State Memory Documents Main Page

Free download. Registration or required.

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