The MSI U90 uses DDR3 SODIMM PC2-5300 667MHz, 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 PC2-5300 667MHz, PC3-8500 1066MHz
Base Memory 512MB (Non-removable) or 1GB (Non-removable)
Upgrade Slots 1 Sockets
Maximum Memory 1.50GB with 512MB standard memory 2GB with 1GB standard memory
Maximum Module Size 150GB
CPU & Chipset Intel Atom Intel 945GSE
Bus Architecture SSD - SATA 2.5-inch 9.5mm; USB
Manufacturer Part Numbers
  • 9S7-N81111-028
Part Number 631C5
667MHz 200pin CL5
In Stock
$7.99
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Part Number 631C5H
667MHz 200pin CL5
In Stock
$12.99
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Part Number 712C7
1066MHz 204pin CL7
In Stock
$15.99
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Part Number 712C7H
1066MHz 204pin CL7
In Stock
$24.99
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Part Number SSD/512G
Call to Order
$929.99
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Part Number SSD/512GH
Call to Order
$1499.99
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Part Number 712C7
1066MHz 204pin CL7
In Stock
$15.99
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Part Number 712C7H
1066MHz 204pin CL7
In Stock
$24.99
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Part Number 631C5
667MHz 200pin CL5
In Stock
$7.99
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Part Number 631C5H
667MHz 200pin CL5
In Stock
$12.99
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
KVR667D2S5/1G 1GB DDR2 PC2-5300 667MHz SODIMM Kingston 631C5
CT1938268 2GB DDR3 PC3-8500 1066MHz SODIMM Crucial 712C7
CT1938261 512GB Solid State Drive Crucial SSD/512G