The IBM/Lenovo IdeaPad S205 Series uses DDR3 SODIMM PC3-8500 1066MHz memory upgrades as listed in the detailed specifications below. All memory and other upgrades compatible with this system are listed on this page.

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Memory Type DDR3 SODIMM PC3-8500 1066MHz
Base Memory 1 GB (Removable) or 2 GB (Removable)
Upgrade Slots 2 Sockets
Maximum Memory 4 GB using a 32-bit Operating System 8 GB using a 64-bit Operating System
Maximum Module Size 4GB
CPU & Chipset AMD E-Series APU AMD A50M
Bus Architecture Flash - SDHC; USB
Notes If 4GB is installed, the recognized memory may be reduced to 3.5GB or less (depending on system configuration and memory allocation). Maximum configurations require a 64-bit operating system.
Manufacturer Part Numbers
  • 1038-xxx
Part Number 71.5C9
1066MHz 204pin CL9
Call to Order
$10.99
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Part Number 711C9
1066MHz 204pin CL9
In Stock
$12.99
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Part Number 712C9
1066MHz 204pin CL9
In Stock
$15.99
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Part Number 71.5C9H
1066MHz 204pin CL9
Call to Order
$17.99
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Part Number 711C9H
1066MHz 204pin CL9
In Stock
$19.99
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Part Number 714C9
1066MHz 204pin CL9
In Stock
$21.99
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Part Number 711C9-2
1066MHz 204pin CL9
In Stock
$24.99
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Part Number 712C9H
1066MHz 204pin CL9
In Stock
$24.99
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Part Number 712C9-2
1066MHz 204pin CL9
In Stock
$30.99
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Part Number 714C9H
1066MHz 204pin CL9
In Stock
$34.99
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Part Number 711C9-2H
1066MHz 204pin CL9
In Stock
$39.99
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Part Number 714C9-2
1066MHz 204pin CL9
In Stock
$43.99
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Part Number 712C9-2H
1066MHz 204pin CL9
In Stock
$49.99
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Part Number 714C9-2H
1066MHz 204pin CL9
In Stock
$69.99
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Part Number 714C9-2
1066MHz 204pin CL9
In Stock
$43.99
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Part Number 714C9-2H
1066MHz 204pin CL9
In Stock
$69.99
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Part Number 714C9
1066MHz 204pin CL9
In Stock
$21.99
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Part Number 712C9-2
1066MHz 204pin CL9
In Stock
$30.99
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Part Number 714C9H
1066MHz 204pin CL9
In Stock
$34.99
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Part Number 712C9-2H
1066MHz 204pin CL9
In Stock
$49.99
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Part Number 712C9
1066MHz 204pin CL9
In Stock
$15.99
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Part Number 711C9-2
1066MHz 204pin CL9
In Stock
$24.99
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Part Number 712C9H
1066MHz 204pin CL9
In Stock
$24.99
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Part Number 711C9-2H
1066MHz 204pin CL9
In Stock
$39.99
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Part Number 711C9
1066MHz 204pin CL9
In Stock
$12.99
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Part Number 711C9H
1066MHz 204pin CL9
In Stock
$19.99
View Product
Part Number 71.5C9
1066MHz 204pin CL9
Call to Order
$10.99
View Product
Part Number 71.5C9H
1066MHz 204pin CL9
Call to Order
$17.99
View Product

Upgrade References

The table below are references to other manufacturer part numbers which are specific to this device, have identical specifications to our components. This information is made available for your reference.
Part# Source References
KTL-TP1066/1G 1GB DDR3 PC3-8500 1066MHz SODIMM Kingston 711C9
KTL-TP1066/2G 2GB DDR3 PC3-8500 1066MHz SODIMM Kingston 712C9
KTL-TP1066S/2G 2GB DDR3 PC3-8500 1066MHz SODIMM Kingston 712C9
KTL-TP1066/4G 4GB DDR3 PC3-8500 1066MHz SODIMM Kingston 714C9