PC2-4200R 4GB

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	This item Komputerbay 4GB 2x 2GB DDR2 PC2 4200 533Mhz 240 Pin DIMM 4 GB CL 4 KIT	Komputerbay 4GB 2X 2GB DDR2 800MHz PC2-6300 PC2-6400 DDR2 800 (240 PIN) DIMM Desktop Memory
RAM Size	2 GB	4 GB
Item Dimensions	5.8 x 0.4 x 3 in	5.9 x 0.2 x 3.5 in
Memory Clock Speed	533 MHz	800 MHz
Memory Speed	533 MHz	800 MHz