184 pin DDR DIMM memory
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184-pin DIMM DDR
approx. 5.375” x 1.25”
The DIMM is larger than either of the SIMMs. They contain 184 pins on the bottom
of the circuit board. There is one notch on the bottom of the board and it must
be aligned properly in order for them to be inserted. These memory modules are
primarily used in newer computers and can be inserted one at a time unlike the
SIMMs, which have to be inserted in pairs.
184-pin DIMMs are for DDR SDRAM modules found in Pentium III and Pentium 4
and Athlon systems. Each 184-pin DIMM provides a 64-bit data path, so they are
installed alone in 64-bit systems. Dual channel DDR systems use two memory controllers
and usually require matching pairs of DDR memory.
184-pin DIMMs are available in PC2100, PC2700, PC3200 and PC3500 and faster.
The number of chips on a 184-pin DIMM may vary, but they have 92 pins on the
front and 92 pins on the back for a total of 184. 184-pin DIMMs are 5.375"
long and 1.375" high, and the heights may vary. They have one small notch
within the row of pins along the bottom of the module.
For Installation Help please see "How
to Install Guides"