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  • Crucial 4GB(2GBx2) DDR2 PC2-5300 Server Memory CT2KIT25672AA667 Crucial 4GB(2GBx2) DDR2 PC2-5300 Server Memory CT2KIT25672AA667

Mushkin Essentials 1GB DDR 400 PC-3200 200-Pin Notebook Memory 991307, Non-ECC, Unbuffered, 3-3-3-8


Crucial 4GB DDR2 PC2-5300 240-Pin DIMM Server Memory CT51272AB667, ECC Registered, CL5. 1.8V.

Crucial 4GB(2GBx2) DDR2 PC2-5300 Server Memory CT2KIT25672AA667, Dual Channel Kit, 240-Pin DIMM, 1.8V, CL2.5, ECC, Unbuffered.

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This item is shipped from our affiliate facility. The stock level is not under our control and is subject to change. We will contact those that order this item in the event of a problem. If this item is ordered together with other products, this item may be shipped separately and may arrive separately.


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.

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.

  • Module Size: 4GB kit (2GBx2)
  • Package: 240-pin DIMM
  • Feature: DDR2 PC2-5300
  • Bus Clock: 667 MHz
  • CAS Latency: CL5
  • ECC / Registered: ECC Unbuffered
  • Voltage: 1.8V
  • Configuration: 256Meg x 72
  • Dimensions: Approximately 5.25 in. by 1.18 in. (133.35 mm by 30 mm)

Additional Information

SKU ct2kit256aa667
Model CT2KIT25672AA667
Manufacturer Crucial
UPC 649528732866
Memory Type 240-pin DDR2
Capacity 4GB (2x2GB)
Memory Speed DDR2 667 PC2 5300
Cas Latency 2.5
Voltage 1.8V
Multi-channel Kit Dual Channel Kit
System Type Server
ECC Registered No
Fully Buffered No

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