Crucial Technology 4GB 240-pin DIMM, DDR2 PC2-5300 Memory Module

Crucial Technology
SKU: CT51264AA667 MFR: CT51264AA667
Made in USA

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$104.99
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Product Highlights

  • 4GB RAM Expansion

About Crucial Technology

A dual inline memory module (DIMM) consists of a number of memory components (usually black) that are attached to a printed circuit board (usually green). The gold pins on the bottom of the DIMM provide a connection between the module and a socket on a larger printed circuit board. The pins on the front and back of a DIMM are not connected to each other. 240-pin DIMMs are used to provide DDR2 SDRAM memory for desktop computers. DDR2 is a leading-edge generation of memory with an improved architecture that allows it to transmit data very fast.

Each 240-pin DIMM provides a 64-bit data path. To use DDR2 memory, your system motherboard must have 240-pin DIMM slots and a DDR2-enabled chipset. A DDR2 SDRAM DIMM will not fit into a standard SDRAM DIMM socket or a DDR DIMM socket.

The number of black components on a 240-pin DIMM can vary, but it always has 120 pins on the front and 120 pins on the back, for a total of 240. 240-pin DIMMs are approximately 5.25 inches long and 1.18 inches high, though the heights can vary. While 240-pin DDR2 DIMMs, 184-pin DDR DIMMs and 168-pin DIMMs are approximately the same size, 240-pin DIMMs and 184-pin DIMMs have only one notch within the row of pins. The notch in a 240-pin DDR2 DIMM is closer toward the center of the module.

Crucial Technology Features

  • 240-pin DIMMs are used to provide DDR2 SDRAM memory for desktop computers
  • To use DDR2 memory, your system motherboard must have 240-pin DIMM slots and a DDR2-enabled chipset
  • Single Module

Crucial Technology Specifications

Configuration
512Meg x 64
DDR Timings
CL=5
DIMM Type
Unbuffered
Density
4GB
Error Checking
NON-ECC
Megabytes
4096
Memory Type
DDR2 PC2-5300
Replenishment Flag
Yes
Speed
DDR2-667
Voltage
1.8V
Mfr #
CT51264AA667
SKU
CT51264AA667
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