Pin descriptions and other pinout information can be found in the documentation for Micron DDR3 memory modules. Download.

DDR SDRAM modules for desktop computers, dual in-line memory modules (DIMMs), have 184 pins (as opposed to 168 pins on SDRAM, or 240 pins on DDR2 SDRAM), and can be differentiated from SDRAM DIMMs by the number of notches (DDR …

May 24, 2023 · DDR1: 184-pin (DIMM), 200-pin (SO-DIMM), and 172-pin (micro DIMM). DDR2: 240-pin (DIMM), 200-pin (SO-DIMM), and 214-pin (micro DIMM). DDR3: 240 pins (DIMM), 204 pins (SO-DIMM), and 214 pins (micro DIMM). DDR4: 288-pin (DIMM), 256-pin (SO-DIMM). DDR4 micro DIMMs no longer exist. RAM differences in performance

Finally, it should be noted that in each generation, the number of contact pins has changed as follows: DDR1: 184-pin (DIMM), 200-pin (SO-DIMM), and 172-pin (micro DIMM). DDR2: 240-pin (DIMM), 200-pin (SO-DIMM), and 214-pin (micro DIMM).

DDR3 uses the same 240-pin design as DDR2, but the memory module key notch is at a different location. Compare DDR Prefetch, Chip Voltage and Data Rates for Motherboard FSB.

Jun 28, 2018 · According to 2 reports in our database (2 positive and 0 negative) the DDR SDRAM DIMM (184 pin, Unbuffered) pinout should be correct. Is this pinout

Mar 1, 1998 · 184-pin DDR SDRAM DIMM. SDRAM: Synchronous Dynamic Random Access Memory, Synchronous to Positive Clock Edge. 184-pin DDR DIMMs use two notches on each side to enable compatibility with both low- and highprofile latched sockets.

What are the pins and voltages of DDR, DDR2 and DDR3? In DDR memory, there are 92 single-sided gold finger pins (184 on both sides), 52 pins on the left side of the notch and 40 pins on the right side of the product;

The VD1D8G08XS66XX8T7B is a 8192M bits DDR1 SDRAM, organized as 1G words× 8 bits. The device has eight dies, each die includes 1Gbit. The device has a 8-bit interface and is selected with specific #CS,#CK and CKE. The device is useful for a variety of high bandwidth, high performance memory system applications. It is packaged in standard 66 ...

DDR1 modules have 184 pins, while DDR2 modules have 240 pins. Additionally, the notches on the modules are positioned differently, preventing DDR2 modules from being inserted into DDR1 slots. Therefore, it is essential to ensure compatibility between the motherboard and the memory modules when upgrading or building a system.