Web Results

DIMM

en.wikipedia.org/wiki/DIMM

A DIMM or dual in-line memory module comprises a series of dynamic random- access memory ... have a 32-bit data path, while standard DIMMs have a 64-bit data path. ... ECC DIMMs are those that have e...

DDR2-533 Memory Design Guide for Two-DIMM ... - Micron

www.micron.com/~/media/documents/products/technical-note/dram/tn_47_01.pdf

533Mb/s data rate and two variations of the address and command bus. ... Figure 1: Two-DIMM Unbuffered DDR2-533 MHz Topology 1T Address and .... using the clock signals, so they must maintain a length relationship to the clock ..... DIMM connector to DIMM connector to provide a low-impedance current-return path.

Fast Guide to RAM - Reference from WhatIs.com

whatis.techtarget.com/reference/Fast-Guide-to-RAM

The operating system, application programs and data in current use are kept in RAM, ... size (it's stored in microchip modules) and in the amount of data it can hold. ... in-line memory modules) that plug into DIMM slots in the computer's motherboard. These slots connect through a bus or set of electrical paths to the processor...

RAM Types and Performance | Upgrading and Repairing PCs ... - Que

www.quepublishing.com/articles/article.aspx?p=1416688&seqNum=2

Jan 6, 2010 ... Starting in early 2001, double data rate (DDR) SDRAM memory of 200MHz ... If the desired memory location is outside the current page, one or more wait .... SDRAM is sold in DIMM form and is normally rated by clock speed (MHz) ..... The 240-pin DDR3 modules are similar in pin count, size, and shape to ...

Understanding and Testing DDR4 R-DIMM and LR-DIMM ... - IDT

www.idt.com/video/understanding-and-testing-ddr4-r-dimm-and-lr-dimm-technology

IDT DDR4 RCD register and DB data buffer enable RDIMM and LRDIMM to faster ... You can see that the DDR4 DQ data path is very consistent from column to ... to remove trace length variability in the command address and DQ paths are ..... process is one you won't be able to get around, as far the current spec goes.

Ars Technica: RAM Guide: Part III: DDR DRAM and RAMBUS - Page ...

archive.arstechnica.com/paedia/r/ram_guide/ram_guide.part3-1.html

... by talking about DDR DRAM, and how it relates to the current generation of SDRAM. ... So DDR can transfer two data words per clock cycle, as opposed to ... This strobe circuitry increases the die size a little, but the increase is fairly negligible. ... 64-bit data path from each DIMM, and has multiple banks of memory on each ...

About Computer Memory - iFixit

www.ifixit.com/Wiki/About_Computer_Memory

Modern processors have L2 cache memory sizes ranging from 128 KB to 2 MB. ... The chips used to produce a DDR-SDRAM memory module, called a DIMM (Dual .... RDRAM uses a 16-bit or 18-bit data path (versus 64-bit for SDRAM) to ...

Multicore DIMM - Stanford University

xenon.stanford.edu/~leverich/papers/2008.mcdimm.cal.pdf

Jan 8, 2009 ... However, the current DDR DIMM standard is not well suited to ... READ/WRITE is determined by the data path size (typically 4,. 8, or 16 bits per ...

Managing Memory - Chapter #6 - Amy Hissom-Daugherty

www.amyhissom.com/CourseWork/Managing Memory.pdf

Double Data Rate SDRAM (DDR SDRAM) — A type of memory technology used on ... DIMMs or RIMMs and can correct single- bit errors in a byte. ... data path that each type accommodates and the way data moves from ... Check that you have installed the right module size, as stated in the motherboard documentation.

Chapter 7 - Memory - FSM

www.comfsm.fm/~emcastro/IS280 - Chapter 7 - Upgrading Memory - Student.ppt

Data path width each module accommodates; How data moves from system bus to module ... DIMMs can hold 8 MB to 2 GB of RAM; DIMM size or DIMM capacity ... Expensive and slower than current DIMMs; RIMMs using 16-bit data bus: two ...

More Info

11 & 12 - SlideShare

www.slideshare.net

Jun 16, 2011 ... What are the two current data path sizes of RIMMs?16, 32 You can .... SIMMs ( single inline memory modules), DIMMs (dual inline memory ...

Build A PC - Memory - ACME Labs

acme.com

The modules are called RIMMs and have 184 pins like DDR DIMMs, but are ... While SDRAM and DDR SDRAM use 64-bit data paths, RDRAM's interface .... The cheapest $/bit modules are often one size smaller than the current largest size.

Images and Descriptions - Memory Module Types - OEMPCWorld

www.oempcworld.com

Aug 28, 2015 ... Each 168-pin DIMM provides a 64-bit data path, so they are installed ... Maximum module PCB size: 133.5mm x 31.75mm x 1.37mm (5.25″ x ...