The IBM/Lenovo eServer OpenPower 720 (9124-720) uses 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
Base Memory 512MB (Removable) 1-way processor card 1GB (Removable) 2-way processor cards
Upgrade Slots 2 Slots for Processor Cards 8 Sockets (4 banks of 2) per Processor Card
Maximum Memory 64GB with two 2-way processor cards
Maximum Module Size 32GB
CPU & Chipset ~
Bus Architecture PCI-X
Manufacturer Part Numbers
  • 9124-720

We currently do not offer any upgrades or upgrades are currently unavailable for purchase online. Please contact us to order upgrades for this device.


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-OP720/1G 1GB Kit of 2 512MB DDR PC2100 266MHz ECC REG 208pin DIMM Kingston OP32.5ER-2
KTM-OP720/2G 2GB Kit of 2 1GB DDR PC2100 266MHz ECC REG 208pin DIMM Kingston OP321ER-2
KTM-OP720/4G 4GB Kit of 2 2GB DDR PC2100 266MHz 208pin DIMM Kingston OP322-2
KTM-OP720/8G 8GB Kit of 2 4GB DDR PC2100 266MHz ECC REG 208pin DIMM Kingston OP324ER-2