The ASUS/ASmobile Essentio CS5111-AP007 uses DDR2 DIMM PC2-6400 800MHz 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 DDR2 DIMM PC2-6400 800MHz
Base Memory 0MB (Removable)
Upgrade Slots 2 Sockets
Maximum Memory 4GB
Maximum Module Size 2GB
CPU & Chipset Intel Pentium 4 Intel G35 Intel Celeron D Intel G35 Intel Pentium D Intel G35 Intel Core 2 Duo Intel G35
Bus Architecture PCI; PCI Express; SSD - SATA 2.5-inch 9.5mm; USB
Notes MODULES MUST BE ORDERED AND INSTALLED IN PAIRS for Dual Channel mode. Quantum offers kits for Dual Channel mode. If 4GB is installed, the recognized memory may be reduced to 3.5GB or less (depending on system configuration and memory allocation).
Part Number 54.5C7
800MHz 240pin CL7
Unavailable
$5.99
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Part Number 541C4
800MHz 240pin CL4
In Stock
$7.99
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Part Number 541C5
800MHz 240pin CL5
In Stock
$7.99
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Part Number 541C6
800MHz 240pin CL6
In Stock
$7.99
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Part Number 541C7
800MHz 240pin CL7
In Stock
$7.99
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Part Number 54.5C7H
800MHz 240pin CL7
Unavailable
$8.99
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Part Number 54.5C7-2
800MHz 240pin CL7
Unavailable
$10.99
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Part Number 541C4H
800MHz 240pin CL4
In Stock
$12.99
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Part Number 541C5H
800MHz 240pin CL5
In Stock
$12.99
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Part Number 541C6H
800MHz 240pin CL6
In Stock
$12.99
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Part Number 541C7H
800MHz 240pin CL7
In Stock
$12.99
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Part Number 541C6-2
800MHz 240pin CL6
In Stock
$15.99
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Part Number 541C7-2
800MHz 240pin CL7
In Stock
$15.99
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Part Number 542C5
800MHz 240pin CL5
In Stock
$15.99
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Part Number 542C6
800MHz 240pin CL6
In Stock
$15.99
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Part Number 542C7
800MHz 240pin CL7
In Stock
$15.99
View Product
Part Number 54.5C7-2H
800MHz 240pin CL7
Unavailable
$17.99
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Part Number 541C6-2H
800MHz 240pin CL6
In Stock
$24.99
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Part Number 541C7-2H
800MHz 240pin CL7
In Stock
$24.99
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Part Number 542C5H
800MHz 240pin CL5
In Stock
$24.99
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Part Number 542C6H
800MHz 240pin CL6
In Stock
$24.99
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Part Number 542C7H
800MHz 240pin CL7
In Stock
$24.99
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Part Number 542C6-2
800MHz 240pin CL6
In Stock
$30.99
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Part Number 542C7-2
800MHz 240pin CL7
In Stock
$30.99
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Part Number 54.2C7
800MHz 240pin CL7
In Stock
$46.99
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Part Number 542C6-2H
800MHz 240pin CL6
In Stock
$49.99
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Part Number 542C7-2H
800MHz 240pin CL7
In Stock
$49.99
View Product
Part Number 54.2C7H
800MHz 240pin CL7
In Stock
$74.99
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Part Number 54.2C7-2
800MHz 240pin CL7
In Stock
$92.99
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Part Number 54.2C7-2H
800MHz 240pin CL7
In Stock
$149.99
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Part Number 542C6-2
800MHz 240pin CL6
In Stock
$30.99
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Part Number 542C7-2
800MHz 240pin CL7
In Stock
$30.99
View Product
Part Number 542C6-2H
800MHz 240pin CL6
In Stock
$49.99
View Product
Part Number 542C7-2H
800MHz 240pin CL7
In Stock
$49.99
View Product
Part Number 541C6-2
800MHz 240pin CL6
In Stock
$15.99
View Product
Part Number 541C7-2
800MHz 240pin CL7
In Stock
$15.99
View Product
Part Number 542C5
800MHz 240pin CL5
In Stock
$15.99
View Product
Part Number 542C6
800MHz 240pin CL6
In Stock
$15.99
View Product
Part Number 542C7
800MHz 240pin CL7
In Stock
$15.99
View Product
Part Number 541C6-2H
800MHz 240pin CL6
In Stock
$24.99
View Product
Part Number 541C7-2H
800MHz 240pin CL7
In Stock
$24.99
View Product
Part Number 542C5H
800MHz 240pin CL5
In Stock
$24.99
View Product
Part Number 542C6H
800MHz 240pin CL6
In Stock
$24.99
View Product
Part Number 542C7H
800MHz 240pin CL7
In Stock
$24.99
View Product
Part Number 541C4
800MHz 240pin CL4
In Stock
$7.99
View Product
Part Number 541C5
800MHz 240pin CL5
In Stock
$7.99
View Product
Part Number 541C6
800MHz 240pin CL6
In Stock
$7.99
View Product
Part Number 541C7
800MHz 240pin CL7
In Stock
$7.99
View Product
Part Number 54.5C7-2
800MHz 240pin CL7
Unavailable
$10.99
View Product
Part Number 541C4H
800MHz 240pin CL4
In Stock
$12.99
View Product
Part Number 541C5H
800MHz 240pin CL5
In Stock
$12.99
View Product
Part Number 541C6H
800MHz 240pin CL6
In Stock
$12.99
View Product
Part Number 541C7H
800MHz 240pin CL7
In Stock
$12.99
View Product
Part Number 54.5C7-2H
800MHz 240pin CL7
Unavailable
$17.99
View Product
Part Number 54.5C7
800MHz 240pin CL7
Unavailable
$5.99
View Product
Part Number 54.5C7H
800MHz 240pin CL7
Unavailable
$8.99
View Product
Part Number 54.2C7-2
800MHz 240pin CL7
In Stock
$92.99
View Product
Part Number 54.2C7-2H
800MHz 240pin CL7
In Stock
$149.99
View Product
Part Number 54.2C7
800MHz 240pin CL7
In Stock
$46.99
View Product
Part Number 54.2C7H
800MHz 240pin CL7
In Stock
$74.99
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
KVR800D2N6/1G 1GB DDR2 PC2-6400 800MHz DIMM Kingston 541C6
KVR800D2N6/2G 2GB DDR2 PC2-6400 800MHz DIMM Kingston 542C6
KVR800D2N6K2/2G 2GB Kit of 2 1GB DDR2 PC2-6400 800MHz DIMM Kingston 541C6-2
KVR800D2N6K2/4G 4GB Kit of 2 2GB DDR2 PC2-6400 800MHz DIMM Kingston 542C6-2
KHX6400D2/1G 1GB DDR2 PC2-6400 800MHz DIMM Kingston 541C5
KHX6400D2B1/1G 1GB DDR2 PC2-6400 800MHz DIMM Kingston 541C5
KHX6400D2LL/1G 1GB DDR2 PC2-6400 800MHz DIMM Kingston 541C4
KHX6400D2/2G 2GB DDR2 PC2-6400 800MHz DIMM Kingston 542C5