Crucial 4GBKit (2GBx2) DDR2 800MHz ECC Unbuffered Dimm View larger

Crucial 4GBKit (2GBx2) DDR2 800MHz ECC Unbuffered Dimm

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Crucial 4GBKit (2GBx2) DDR2 800MHz ECC Unbuffered Dimm

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R 1,967.65

This product is no longer in stock

Brand Crucial
Capacity 4GB kit (2x2GB)
Warranty Limited Lifetime
Ean 649528760456
Form Factor DDR2 ECC Unbuffered
Latency CL6
Clock Speed 800MHz

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.)

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.

Product Highlights

  • 800MHz DDR2 SDRAM (1Gb)
  • CAS Latency: CL6
  • UDIMM ECC 240 pin Form Factor
  • Voltage: 1.8V
  • Limited Lifetime Warranty

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