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2GB kit 1GBx2 Upgrade for a Dell Dimension 5100 System DDR2 PC26400 NONECC

Product Description :
240-pin DIMM
DDR2-800
DDR2 PC2-6400 Unbuffered NON-ECC DDR2-800 18V 128Meg x 64
The only brand of memory upgrade available directly from a DRAM manufacturer tested to meet the most stringent industry specifications
Install it yourself in about 15 minutes The same top-quality memory that the worlds largest computer manufacturers install in the systems they sell