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DDR
Memory Speed:
 
DDR PC2700/DDR-333
 
DDR PC3200/DDR-400
 
Type:
 
100-pin DIMM
 
184-pin DIMM
 
200-pin SODIMM
 
Density:
 
4GB
 
2GB
 
1GB
 
512MB
 
256MB
 
Kits:
 
Single
 
Kit
 
Error Checking:
 
ECC
 
NON-ECC
 
Non-parity
 
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DDR3
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DDR2
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EDO
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FPM
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SDRAM
We're now showing 39 of 39   DDR upgrades    show all
US $829.99 
 
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8GB Kit (4GBx2)  

Part #: CT2KIT51272AF80E • DDR2 PC2-6400 • CL=5 • Fully Buffered • ECC • DDR2-800 • 1.8V • 512Meg x 72  more details

 
US $643.99 
 
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8GB Kit (4GBx2)  

Part #: CT2KIT51272AB53E • DDR2 PC2-4200 • CL=4 • Registered • ECC • DDR2-533 • 1.8V • 512Meg x 72  more details

 
US $789.99 
 
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8GB Kit (4GBx2)  

Part #: CT2KIT51272AB80E • DDR2 PC2-6400 • CL=5 • Registered • ECC • DDR2-800 • 1.8V • 512Meg x 72  more details

 
US $643.99 
 
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8GB Kit (4GBx2)  

Part #: CT2KIT51272AB667 • DDR2 PC2-5300 • CL=5 • Registered • ECC • DDR2-667 • 1.8V • 512Meg x 72  more details

 
US $719.99 
 
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8GB Kit (4GBx2)  

Part #: CT2KIT51272AF667 • DDR2 PC2-5300 • CL=5 • Fully Buffered • ECC • DDR2-667 • 1.8V • 512Meg x 72  more details

 
US $1425.99 
 
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8GB (4pc kit)  

Part #: CTH4440/8GB •   more details

 
US $1425.99 
 
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8GB (4pc kit)  

Part #: CTH3400/8GB •   more details

 
US $471.99 
 
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4GB kit (2GBx2)  

Part #: CT2KIT25672Y335 • DDR PC2700 • CL=2.5 • Registered • ECC • DDR333 • 2.5V • 256Meg x 72  more details

 
US $471.99 
 
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4GB kit (2GBx2)  

Part #: CT2KIT25672Y40B • DDR PC3200 • CL=3 • Registered • ECC • DDR400 • 2.6V • 256Meg x 72  more details

 
US $537.99 
 
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4GB kit (2GBx2)  

Part #: CT2KIT25664BC1067 • DDR3 PC3-8500 • CL=7 • Unbuffered • NON-ECC • DDR3-1066 • 1.5V • 256Meg x 64  more details

 
US $447.99 
 
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4GB kit (2GBx2)  

Part #: CT2KIT25664BA1067 • DDR3 PC3-8500 • CL=7 • Unbuffered • NON-ECC • DDR3-1066 • 1.5V • 256Meg x 64  more details

 
US $111.99 
 
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4GB kit (2GBx2)  

Part #: CT2KIT25664AC53E • DDR2 PC2-4200 • CL=4 • Unbuffered • NON-ECC • DDR2-533 • 1.8V • 256Meg x 64  more details

 
US $129.99 
 
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4GB kit (2GBx2)  

Part #: CT2KIT25664AC800 • DDR2 PC2-6400 • CL=6 • Unbuffered • NON-ECC • DDR2-800 • 1.8V • 256Meg x 64  more details

 
US $115.99 
 
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4GB kit (2GBx2)  

Part #: CT2KIT25664AC667 • DDR2 PC2-5300 • CL=5 • Unbuffered • NON-ECC • DDR2-667 • 1.8V • 256Meg x 64  more details

 
US $133.99 
 
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4GB kit (2GBx2)  

Part #: CT2KIT25672AA53E • DDR2 PC2-4200 • CL=4 • Unbuffered • ECC • DDR2-533 • 1.8V • 256Meg x 72  more details

 
US $414.99 
 
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4GB  

Part #: CT51272AF80E • DDR2 PC2-6400 • CL=5 • Fully Buffered • ECC • DDR2-800 • 1.8V • 512Meg x 72  more details

 
US $137.99 
 
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4GB kit (2GBx2)  

Part #: CT2KIT25672AA667 • DDR2 PC2-5300 • CL=5 • Unbuffered • ECC • DDR2-667 • 1.8V • 256Meg x 72  more details

 
US $359.99 
 
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4GB  

Part #: CT51272AF667 • DDR2 PC2-5300 • CL=5 • Fully Buffered • ECC • DDR2-667 • 1.8V • 512Meg x 72  more details

 
US $279.99 
 
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4GB kit (2GBx2)  

Part #: CT2KIT25672AF80E • DDR2 PC2-6400 • CL=5 • Fully Buffered • ECC • DDR2-800 • 1.8V • 256Meg x 72  more details

 
US $111.99 
 
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4GB kit (2GBx2)  

Part #: CT2KIT25664AA667 • DDR2 PC2-5300 • CL=5 • Unbuffered • NON-ECC • DDR2-667 • 1.8V • 256Meg x 64  more details

 
US $247.99 
 
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4GB kit (2GBx2)  

Part #: CT2KIT25672AF667 • DDR2 PC2-5300 • CL=5 • Fully Buffered • ECC • DDR2-667 • 1.8V • 256Meg x 72  more details

 
US $125.99 
 
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4GB kit (2GBx2)  

Part #: CT2KIT25664AA800 • DDR2 PC2-6400 • CL=6 • Unbuffered • NON-ECC • DDR2-800 • 1.8V • 256Meg x 64  more details

 
US $394.99 
 
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4GB  

Part #: CT51272AB80E • DDR2 PC2-6400 • CL=5 • Registered • ECC • DDR2-800 • 1.8V • 512Meg x 72  more details

 
US $317.99 
 
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4GB kit (2GBx2)  

Part #: CT2KIT25672AB800S • DDR2 PC2-6400 • CL=6 • Registered • ECC • Single Ranked • DDR2-800 • 1.8V • 256Meg x 72  more details

 
US $321.99 
 
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4GB  

Part #: CT51272AB53E • DDR2 PC2-4200 • CL=4 • Registered • ECC • DDR2-533 • 1.8V • 512Meg x 72  more details

 
US $105.99 
 
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4GB kit (2GBx2)  

Part #: CT2KIT25664AA53E • DDR2 PC2-4200 • CL=4 • Unbuffered • NON-ECC • DDR2-533 • 1.8V • 256Meg x 64  more details

 
US $149.99 
 
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4GB kit (2GBx2)  

Part #: CT2KIT25672AA800 • DDR2 PC2-6400 • CL=6 • Unbuffered • ECC • DDR2-800 • 1.8V • 256Meg x 72  more details

 
US $345.99 
 
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4GB kit (2GBx2)  

Part #: CT2KIT25672AB53ES • DDR2 PC2-4200 • CL=4 • Registered • ECC • Single Ranked • DDR2-533 • 1.8V • 256Meg x 72  more details

 
US $321.99 
 
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4GB  

Part #: CT51272AB667 • DDR2 PC2-5300 • CL=5 • Registered • ECC • DDR2-667 • 1.8V • 512Meg x 72  more details

 
US $279.99 
 
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4GB kit (2GBx2)  

Part #: CT2KIT25664AA1067 • DDR2 PC2-8500 • CL=7 • Unbuffered • NON-ECC • DDR2-1066 • 1.8V • 256Meg x 64  more details

 
US $147.99 
 
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4GB kit (2GBx2)  

Part #: BL2KIT25664AA804 • DDR2 PC2-6400 • 4-4-4-12 • Unbuffered • NON-ECC • DDR2-800 • 2.2V • 256Meg x 64  more details

 
US $157.99 
 
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4GB kit (2GBx2)  

Part #: BL2KIT25664AL804 • DDR2 PC2-6400 • 4-4-4-12 • Unbuffered • NON-ECC • DDR2-800 • 2.2V • 256Meg x 64  more details

 
US $167.99 
 
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4GB kit (2GBx2)  

Part #: BL2KIT25664AR804 • DDR2 PC2-6400 • 4-4-4-12 • Unbuffered • NON-ECC • DDR2-800 • 2.2V • 256Meg x 64  more details

 
US $713.99 
 
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4GB (2pc kit)  

Part #: CTH1600/4GB •   more details

 
US $585.99 
 
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4GB (4pc kit)  

Part #: CTH4440/4GB •   more details

 
US $758.99 
 
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4GB (4pc kit)  

Part #: CTH3400/4GB •   more details

 
US $175.99 
 
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2GB kit (1GBx2)  

Part #: CT2KIT12872Y335 • DDR PC2700 • CL=2.5 • Registered • ECC • DDR333 • 2.5V • 128Meg x 72  more details

 
US $235.99 
 
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2GB  

Part #: CT25672Y335 • DDR PC2700 • CL=2.5 • Registered • ECC • DDR333 • 2.5V • 256Meg x 72  more details

 
US $133.99 
 
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2GB kit (1GBx2)  

Part #: CT2KIT12872Z40B • DDR PC3200 • CL=3 • Unbuffered • ECC • DDR400 • 2.6V • 128Meg x 72  more details

 
US $175.99 
 
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2GB kit (1GBx2)  

Part #: CT2KIT12872Y40B • DDR PC3200 • CL=3 • Registered • ECC • DDR400 • 2.6V • 128Meg x 72  more details

 
US $97.99 
 
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2GB kit (1GBx2)  

Part #: CT2KIT12864Z335 • DDR PC2700 • CL=2.5 • Unbuffered • NON-ECC • DDR333 • 2.5V • 128Meg x 64  more details

 
US $97.99 
 
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2GB kit (1GBx2)  

Part #: CT2KIT12864Z40B • DDR PC3200 • CL=3 • Unbuffered • NON-ECC • DDR400 • 2.6V • 128Meg x 64  more details

 
US $235.99 
 
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2GB  

Part #: CT25672Y40B • DDR PC3200 • CL=3 • Registered • ECC • DDR400 • 2.6V • 256Meg x 72  more details

 
US $225.99 
 
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2GB kit (1GBx2)  

Part #: CT2KIT12864BC1067 • DDR3 PC3-8500 • CL=7 • Unbuffered • NON-ECC • DDR3-1066 • 1.5V • 128Meg x 64  more details

 
US $268.99 
 
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2GB  

Part #: CT25664BC1067 • DDR3 PC3-8500 • CL=7 • Unbuffered • NON-ECC • DDR3-1066 • 1.5V • 256Meg x 64  more details

 
US $275.99 
 
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2GB kit (1GBx2)  

Part #: CT2KIT12864BA1339 • DDR3 PC3-10600 • CL=9 • Unbuffered • NON-ECC • DDR3-1333 • 1.5V • 128Meg x 64  more details

 
US $187.99 
 
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2GB kit (1GBx2)  

Part #: CT2KIT12864BA1067 • DDR3 PC3-8500 • CL=7 • Unbuffered • NON-ECC • DDR3-1066 • 1.5V • 128Meg x 64  more details

 
US $223.99 
 
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2GB  

Part #: CT25664BA1067 • DDR3 PC3-8500 • CL=7 • Unbuffered • NON-ECC • DDR3-1066 • 1.5V • 256Meg x 64  more details

 
US $545.99 
 
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2GB kit (1GBx2)  

Part #: BL2KIT12864BE2009 • DDR3 PC3-16000 • 9-9-9-28 • Unbuffered • NON-ECC • DDR3-2000 • 1.9V • SLI-Ready • 128Meg x 64  more details

 
US $345.99 
 
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2GB kit (1GBx2)  

Part #: BL2KIT12864BA1608 • DDR3 PC3-12800 • 8-8-8-24 • Unbuffered • NON-ECC • DDR3-1600 • 1.8V • 128Meg x 64  more details

 
US $51.99 
 
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2GB kit (1GBx2)  

Part #: CT2KIT12864AC53E • DDR2 PC2-4200 • CL=4 • Unbuffered • NON-ECC • DDR2-533 • 1.8V • 128Meg x 64  more details

 
US $55.99 
 
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2GB kit (1GBx2)  

Part #: CT2KIT12864AC800 • DDR2 PC2-6400 • CL=6 • Unbuffered • NON-ECC • DDR2-800 • 1.8V • 128Meg x 64  more details

 
US $64.99 
 
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2GB  

Part #: CT25664AC800 • DDR2 PC2-6400 • CL=6 • Unbuffered • NON-ECC • DDR2-800 • 1.8V • 256Meg x 64  more details

 
US $55.99 
 
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2GB  

Part #: CT25664AC53E • DDR2 PC2-4200 • CL=4 • Unbuffered • NON-ECC • DDR2-533 • 1.8V • 256Meg x 64  more details

 
US $57.99 
 
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2GB  

Part #: CT25664AC667 • DDR2 PC2-5300 • CL=5 • Unbuffered • NON-ECC • DDR2-667 • 1.8V • 256Meg x 64  more details

 
US $51.99 
 
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2GB kit (1GBx2)  

Part #: CT2KIT12864AC667 • DDR2 PC2-5300 • CL=5 • Unbuffered • NON-ECC • DDR2-667 • 1.8V • 128Meg x 64  more details

 
US $52.99 
 
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2GB  

Part #: CT25664AA53E • DDR2 PC2-4200 • CL=4 • Unbuffered • NON-ECC • DDR2-533 • 1.8V • 256Meg x 64  more details

 
US $51.99 
 
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2GB kit (1GBx2)  

Part #: CT2KIT12864AA53E • DDR2 PC2-4200 • CL=4 • Unbuffered • NON-ECC • DDR2-533 • 1.8V • 128Meg x 64  more details

 
US $61.99 
 
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2GB kit (1GBx2)  

Part #: CT2KIT12872AA667 • DDR2 PC2-5300 • CL=5 • Unbuffered • ECC • DDR2-667 • 1.8V • 128Meg x 72  more details

 
US $55.99 
 
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2GB  

Part #: CT25664AA667 • DDR2 PC2-5300 • CL=5 • Unbuffered • NON-ECC • DDR2-667 • 1.8V • 256Meg x 64  more details

 
US $51.99 
 
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2GB kit (1GBx2)  

Part #: CT2KIT12864AA667 • DDR2 PC2-5300 • CL=5 • Unbuffered • NON-ECC • DDR2-667 • 1.8V • 128Meg x 64  more details

 
US $139.99 
 
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2GB  

Part #: CT25664AA1067 • DDR2 PC2-8500 • CL=7 • Unbuffered • NON-ECC • DDR2-1066 • 1.8V • 256Meg x 64  more details

 
US $172.99 
 
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2GB  

Part #: CT25672AB53ES • DDR2 PC2-4200 • CL=4 • Registered • ECC • Single Ranked • DDR2-533 • 1.8V • 256Meg x 72  more details

 
US $169.99 
 
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2GB kit (1GBx2)  

Part #: CT2KIT12872AF80E • DDR2 PC2-6400 • CL=5 • Fully Buffered • ECC • DDR2-800 • 1.8V • 128Meg x 72  more details

 
US $141.99 
 
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2GB kit (1GBx2)  

Part #: CT2KIT12872AF667 • DDR2 PC2-5300 • CL=5 • Fully Buffered • ECC • DDR2-667 • 1.8V • 128Meg x 72  more details

 
US $91.99 
 
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2GB kit (1GBx2)  

Part #: CT2KIT12864AA1067 • DDR2 PC2-8500 • CL=7 • Unbuffered • NON-ECC • DDR2-1066 • 1.8V • 128Meg x 64  more details

 
US $66.99 
 
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2GB  

Part #: CT25672AA53E • DDR2 PC2-4200 • CL=4 • Unbuffered • ECC • DDR2-533 • 1.8V • 256Meg x 72  more details

 
US $73.99 
 
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2GB kit (1GBx2)  

Part #: CT2KIT12872AA800 • DDR2 PC2-6400 • CL=6 • Unbuffered • ECC • DDR2-800 • 1.8V • 128Meg x 72  more details

 
US $67.99 
 
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2GB kit (1GBx2)  

Part #: CT2KIT12872AA53E • DDR2 PC2-4200 • CL=4 • Unbuffered • ECC • DDR2-533 • 1.8V • 128Meg x 72  more details

 
US $123.99 
 
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2GB  

Part #: CT25672AF667 • DDR2 PC2-5300 • CL=5 • Fully Buffered • ECC • DDR2-667 • 1.8V • 256Meg x 72  more details

 
US $158.99 
 
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2GB  

Part #: CT25672AB800S • DDR2 PC2-6400 • CL=6 • Registered • ECC • Single Ranked • DDR2-800 • 1.8V • 256Meg x 72  more details

 
US $172.99 
 
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2GB  

Part #: CT25672AB667S • DDR2 PC2-5300 • CL=5 • Registered • ECC • Single Ranked • DDR2-667 • 1.8V • 256Meg x 72  more details

 
US $62.99 
 
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2GB  

Part #: CT25664AA800 • DDR2 PC2-6400 • CL=6 • Unbuffered • NON-ECC • DDR2-800 • 1.8V • 256Meg x 64  more details

 
US $53.99 
 
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2GB kit (1GBx2)  

Part #: CT2KIT12864AA800 • DDR2 PC2-6400 • CL=6 • Unbuffered • NON-ECC • DDR2-800 • 1.8V • 128Meg x 64  more details

 
US $68.99