The HP/Compaq All-in-One MS218/MS219 uses DDR2 SODIMM 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.

Need Assistance? Please call and speak with one of our expert technicians at 800-240-8577 or US 404-935-4048 to verify exact system specs before ordering.
Memory Type DDR2 SODIMM PC2-6400 800MHz
Base Memory 1 GB (Removable) or 2 GB (Removable) or 3 GB (Removable) or 4 GB (Removable) or
Upgrade Slots 2 Sockets
Maximum Memory 4 GB
Maximum Module Size 2GB
CPU & Chipset AMD Athlon 64 X2 (AM2) 1.8 GHz AMD M780G
Bus Architecture SSD - SATA 2.5-inch 9.5mm; USB
Notes MODULES MUST BE ORDERED AND INSTALLED IN PAIRS for Dual Channel mode, if supported. 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
  • BK142AA
  • BK316AA
  • BR372AA
  • BR373AA
  • VT538AA
  • VT539AA
  • VT552AA
Part Number 64.5C6
800MHz 200pin CL6
In Stock
$6.99
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Part Number 641C6
800MHz 200pin CL6
In Stock
$7.99
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Part Number 64.5C6H
800MHz 200pin CL6
In Stock
$9.99
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Part Number 64.2C6
800MHz 200pin CL6
In Stock
$10.99
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Part Number 64.5C6-2
800MHz 200pin CL6
In Stock
$12.99
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Part Number 641C6H
800MHz 200pin CL6
In Stock
$12.99
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Part Number 641C6-2
800MHz 200pin CL6
In Stock
$15.99
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Part Number 642C6
800MHz 200pin CL6
In Stock
$15.99
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Part Number 64.2C6H
800MHz 200pin CL6
In Stock
$17.99
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Part Number 64.5C6-2H
800MHz 200pin CL6
In Stock
$19.99
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Part Number 641C6-2H
800MHz 200pin CL6
In Stock
$24.99
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Part Number 642C6H
800MHz 200pin CL6
In Stock
$24.99
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Part Number 642C6-2
800MHz 200pin CL6
In Stock
$30.99
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Part Number 642C6-2H
800MHz 200pin CL6
In Stock
$49.99
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Part Number SSD/64G
Call to Order
$99.99
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Part Number SSD/96G
Call to Order
$148.99
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Part Number SSD/64GH
Call to Order
$159.99
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Part Number SSD/96GH
Call to Order
$239.99
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Part Number SSD/120G
Call to Order
$247.99
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Part Number SSD/128G
Call to Order
$263.99
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Part Number SSD/120GH
Call to Order
$399.99
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Part Number SSD/256G
Call to Order
$402.99
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Part Number SSD/128GH
Call to Order
$424.99
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Part Number SSD/256GH
Call to Order
$649.99
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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 642C6-2
800MHz 200pin CL6
In Stock
$30.99
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Part Number 642C6-2H
800MHz 200pin CL6
In Stock
$49.99
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Part Number 641C6-2
800MHz 200pin CL6
In Stock
$15.99
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Part Number 642C6
800MHz 200pin CL6
In Stock
$15.99
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Part Number 641C6-2H
800MHz 200pin CL6
In Stock
$24.99
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Part Number 642C6H
800MHz 200pin CL6
In Stock
$24.99
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Part Number 641C6
800MHz 200pin CL6
In Stock
$7.99
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Part Number 64.5C6-2
800MHz 200pin CL6
In Stock
$12.99
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Part Number 641C6H
800MHz 200pin CL6
In Stock
$12.99
View Product
Part Number 64.5C6-2H
800MHz 200pin CL6
In Stock
$19.99
View Product
Part Number 64.5C6
800MHz 200pin CL6
In Stock
$6.99
View Product
Part Number 64.5C6H
800MHz 200pin CL6
In Stock
$9.99
View Product
Part Number 64.2C6
800MHz 200pin CL6
In Stock
$10.99
View Product
Part Number 64.2C6H
800MHz 200pin CL6
In Stock
$17.99
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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
KTH-ZD8000C6/1G 1GB DDR2 PC2-6400 800MHz SODIMM Kingston 641C6
KTH-ZD8000C6/2G 2GB DDR2 PC2-6400 800MHz SODIMM Kingston 642C6
SH100S3/120G 120GB Solid State Drive Kingston SSD/120G
SV100S2/64GZ 64GB Solid State Drive Kingston SSD/64G
SVP100S2/96G 96GB Solid State Drive Kingston SSD/96G
SVP100S2/128G 128GB Solid State Drive Kingston SSD/128G
SVP100S2/256G 256GB Solid State Drive Kingston SSD/256G
SVP100S2/512G 512GB Solid State Drive Kingston SSD/512G
SVP100S2B/96G 96GB Kit of 2 48GB Solid State Drive Kingston SSD/48G-2
SVP100S2B/128G 128GB Kit of 2 64GB Solid State Drive Kingston SSD/64G-2
SVP100S2B/256G 256GB Kit of 2 128GB Solid State Drive Kingston SSD/128G-2
SVP100S2B/512G 512GB Kit of 2 256GB Solid State Drive Kingston SSD/256G-2