The IBM/Lenovo RS/6000 POWERstation/POWERserver 58H 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 64MB (Removable) on base memory cards 128MB (Removable) on base memory cards
Upgrade Slots 8 Slots (4 banks of 2) for base memory cards
Maximum Memory 2GB
Maximum Module Size 256MB
CPU & Chipset IBM POWER RISC 55 MHz
Bus Architecture IBM POWER Architecture

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
KTM128/RISC 128MB Kit Kingston
KTM16/RISC 16MB Kit Kingston
KTM256/RISC 256MB Kit of 8 32MB 72pin ECC SIMM Kingston S2/32mE-8
KTM32/RISC 32MB Kit Kingston
KTM64/RISC 64MB Kit Kingston