The IBM/Lenovo RISC System/6000 7025 Model F80 uses SDRAM DIMM PC66 66MHz 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 SDRAM DIMM PC66 66MHz
Base Memory 256MB (Removable) or 512MB (Removable)
Upgrade Slots 2 Slots for memory cards 16 Sockets (4 banks of 4) on memory cards
Maximum Memory 8GB with 1-way processor card 16GB with 2, 4, or 6-way processors
Maximum Module Size 8GB
CPU & Chipset IBM RS64 III
Bus Architecture ISA; PCI
Part Number 20.1C3
66MHz 168pin CL3
In Stock
$15.99
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Part Number 10.5C3
66MHz 144pin CL3
In Stock
$20.99
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Part Number 20.2C3
66MHz 168pin CL3
In Stock
$20.99
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Part Number 20.1C3H
66MHz 168pin CL3
In Stock
$24.99
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Part Number 10.5C3H
66MHz 144pin CL3
In Stock
$32.99
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Part Number 20.2C3H
66MHz 168pin CL3
In Stock
$32.99
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Part Number 20.2C3-2
66MHz 168pin CL3
In Stock
$40.99
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Part Number 20.2C3-2H
66MHz 168pin CL3
In Stock
$64.99
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Part Number 20.5C3-2
66MHz 168pin CL3
In Stock
$80.99
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Part Number 20.5C3-2H
66MHz 168pin CL3
In Stock
$129.99
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Part Number 20.5C3-2
66MHz 168pin CL3
In Stock
$80.99
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Part Number 20.5C3-2H
66MHz 168pin CL3
In Stock
$129.99
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Part Number 10.5C3
66MHz 144pin CL3
In Stock
$20.99
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Part Number 10.5C3H
66MHz 144pin CL3
In Stock
$32.99
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Part Number 20.2C3-2
66MHz 168pin CL3
In Stock
$40.99
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Part Number 20.2C3-2H
66MHz 168pin CL3
In Stock
$64.99
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Part Number 20.2C3
66MHz 168pin CL3
In Stock
$20.99
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Part Number 20.2C3H
66MHz 168pin CL3
In Stock
$32.99
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Part Number 20.1C3
66MHz 168pin CL3
In Stock
$15.99
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Part Number 20.1C3H
66MHz 168pin CL3
In Stock
$24.99
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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
KTM-F50/64 64MB Kit Kingston
KTM-F50/256 256MB Kit Kingston
KTM-F80/1024 1GB Kit of 2 512MB SDRAM PC66 66MHz DIMM Kingston 20.5C3-2
KTM-H70/512 512MB Kit of 2 256MB SDRAM PC100 100MHz ECC 200pin DIMM Kingston OP22.2E-2