The Intel DX79TO Motherboard uses DDR3 DIMM PC3-10600 1333MHz 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 DIMM PC3-10600 1333MHz
Base Memory 0 GB (Removable)
Upgrade Slots 8 Sockets
Maximum Memory 64 GB
Maximum Module Size 8GB
CPU & Chipset Intel Core i7 Intel X79
Bus Architecture PCI; PCI Express; USB
Notes MODULES MUST BE ORDERED AND INSTALLED IN PAIRS for Dual Channel, GROUPS OF THREE for Triple Channel, or GROUPS OF FOUR for Quad Channel performance.
Manufacturer Part Numbers
  • THORSBY
Part Number 821C9
1333MHz 240pin CL9
In Stock
$12.99
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Part Number 82.5C9
1333MHz 240pin CL9
Call to Order
$18.99
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Part Number 822C9
1333MHz 240pin CL9
In Stock
$18.99
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Part Number 821C9H
1333MHz 240pin CL9
In Stock
$19.99
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Part Number 821C9-2
1333MHz 240pin CL9
In Stock
$24.99
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Part Number 822SC9
1333MHz 240pin CL9 Single Rank
Call to Order
$27.99
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Part Number 82.5C9H
1333MHz 240pin CL9
Call to Order
$29.99
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Part Number 822C9H
1333MHz 240pin CL9
In Stock
$29.99
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Part Number 824C9
1333MHz 240pin CL9
In Stock
$30.99
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Part Number 822C9-2
1333MHz 240pin CL9
In Stock
$37.99
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Part Number 821C9-2H
1333MHz 240pin CL9
In Stock
$39.99
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Part Number 822SC9H
1333MHz 240pin CL9 Single Rank
Call to Order
$44.99
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Part Number 821C9-4
1333MHz 240pin CL9
In Stock
$49.99
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Part Number 824C9H
1333MHz 240pin CL9
In Stock
$49.99
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Part Number 822C9-2H
1333MHz 240pin CL9
In Stock
$59.99
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Part Number 824C9-2
1333MHz 240pin CL9
In Stock
$61.99
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Part Number 828C9
1333MHz 240pin CL9
In Stock
$63.99
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Part Number 822C9-4
1333MHz 240pin CL9
In Stock
$74.99
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Part Number 821C9-4H
1333MHz 240pin CL9
In Stock
$79.99
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Part Number 824C9-2H
1333MHz 240pin CL9
In Stock
$99.99
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Part Number 828C9H
1333MHz 240pin CL9
In Stock
$102.99
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Part Number 822C9-4H
1333MHz 240pin CL9
In Stock
$119.99
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Part Number 824C9-4
1333MHz 240pin CL9
In Stock
$123.99
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Part Number 828C9-2
1333MHz 240pin CL9
In Stock
$127.99
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Part Number 824C9-4H
1333MHz 240pin CL9
In Stock
$199.99
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Part Number 828C9-2H
1333MHz 240pin CL9
In Stock
$204.99
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Part Number 824C9-8
1333MHz 240pin CL9
In Stock
$247.99
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Part Number 828C9-4
1333MHz 240pin CL9
In Stock
$254.99
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Part Number 824C9-8H
1333MHz 240pin CL9
In Stock
$399.99
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Part Number 828C9-4H
1333MHz 240pin CL9
In Stock
$409.99
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Part Number 828C9-8
1333MHz 240pin CL9
In Stock
$508.99
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Part Number 828C9-8H
1333MHz 240pin CL9
In Stock
$819.99
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Part Number 828C9-8
1333MHz 240pin CL9
In Stock
$508.99
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Part Number 828C9-8H
1333MHz 240pin CL9
In Stock
$819.99
View Product
Part Number 824C9-8
1333MHz 240pin CL9
In Stock
$247.99
View Product
Part Number 828C9-4
1333MHz 240pin CL9
In Stock
$254.99
View Product
Part Number 824C9-8H
1333MHz 240pin CL9
In Stock
$399.99
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Part Number 828C9-4H
1333MHz 240pin CL9
In Stock
$409.99
View Product
Part Number 824C9-4
1333MHz 240pin CL9
In Stock
$123.99
View Product
Part Number 828C9-2
1333MHz 240pin CL9
In Stock
$127.99
View Product
Part Number 824C9-4H
1333MHz 240pin CL9
In Stock
$199.99
View Product
Part Number 828C9-2H
1333MHz 240pin CL9
In Stock
$204.99
View Product
Part Number 824C9-2
1333MHz 240pin CL9
In Stock
$61.99
View Product
Part Number 828C9
1333MHz 240pin CL9
In Stock
$63.99
View Product
Part Number 822C9-4
1333MHz 240pin CL9
In Stock
$74.99
View Product
Part Number 824C9-2H
1333MHz 240pin CL9
In Stock
$99.99
View Product
Part Number 828C9H
1333MHz 240pin CL9
In Stock
$102.99
View Product
Part Number 822C9-4H
1333MHz 240pin CL9
In Stock
$119.99
View Product
Part Number 824C9
1333MHz 240pin CL9
In Stock
$30.99
View Product
Part Number 822C9-2
1333MHz 240pin CL9
In Stock
$37.99
View Product
Part Number 821C9-4
1333MHz 240pin CL9
In Stock
$49.99
View Product
Part Number 824C9H
1333MHz 240pin CL9
In Stock
$49.99
View Product
Part Number 822C9-2H
1333MHz 240pin CL9
In Stock
$59.99
View Product
Part Number 821C9-4H
1333MHz 240pin CL9
In Stock
$79.99
View Product
Part Number 822C9
1333MHz 240pin CL9
In Stock
$18.99
View Product
Part Number 821C9-2
1333MHz 240pin CL9
In Stock
$24.99
View Product
Part Number 822SC9
1333MHz 240pin CL9 Single Rank
Call to Order
$27.99
View Product
Part Number 822C9H
1333MHz 240pin CL9
In Stock
$29.99
View Product
Part Number 821C9-2H
1333MHz 240pin CL9
In Stock
$39.99
View Product
Part Number 822SC9H
1333MHz 240pin CL9 Single Rank
Call to Order
$44.99
View Product
Part Number 821C9
1333MHz 240pin CL9
In Stock
$12.99
View Product
Part Number 821C9H
1333MHz 240pin CL9
In Stock
$19.99
View Product
Part Number 82.5C9
1333MHz 240pin CL9
Call to Order
$18.99
View Product
Part Number 82.5C9H
1333MHz 240pin CL9
Call to Order
$29.99
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
KVR1333D3N9H/2G 2GB DDR3 PC3-10600 1333MHz DIMM Kingston 822C9
KVR1333D3S8N9H/2G 2GB DDR3 PC3-10600 1333MHz Single Rank DIMM Kingston 822SC9
KVR1333D3N9H/4G 4GB DDR3 PC3-10600 1333MHz DIMM Kingston 824C9
KVR1333D3N9HK2/8G 8GB Kit of 2 4GB DDR3 PC3-10600 1333MHz DIMM Kingston 824C9-2
KVR1333D3N9HK4/16G 16GB Kit of 4 4GB DDR3 PC3-10600 1333MHz DIMM Kingston 824C9-4