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Crucial 2GB - 1GB x 2 - DDR2 PC2-5300 Non-ECC Unbuffered 240-pin DIMM (CT2KIT12864AA667)

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Crucial 2GB - 1GB x 2 - DDR2 PC2-5300 Non-ECC Unbuffered 240-pin DIMM

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2GB - 1GB x 2 - DDR2 PC2-5300 Non-ECC Unbuffered 240-pin CL5 DIMM
  • MacMall Part #: 7191044 
  • Manufacturer Part #: CT2KIT12864AA667 
  • UPC: 051387005010 
  • Platform: Universal 

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 (72-bit for ECC or registered or Fully Buffered modules). (The Ballistix and Ballistix Tracer high-performance memory do not come in 72-bit or registered modules.)

Standard DDR2 240-pin DIMMs are available in DDR2 PC2-3200 SDRAM, DDR2 PC2-4200 SDRAM, DDR2 PC2-5300 SDRAM, and PC2-6400 SDRAM.

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.


– Capacity of Module in Kit: 1 GB
– CAS Latency: CL5
– Data Integrity Check: Non-ECC
– Form Factor: DIMM 240-pin
– Memory Specification Compliance: PC2-5300
– Memory Speed: 667 MHz
– Module Configuration: 128 x 64
– Modules in Kit: 2
– Registered or Buffered: Unbuffered
– Storage Capacity: 2 GB
– Supply Voltage: 1.8 V
– Technology: DDR II SDRAM
– Type: DRAM

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Crucial 2GB - 1GB x 2 - DDR2 PC2-5300 Non-ECC Unbuffered 240-pin DIMM (CT2KIT12864AA667)

2GB - 1GB x 2 - DDR2 PC2-5300 Non-ECC Unbuffered 240-pin CL5 DIMM

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