The IBM/Lenovo eServer xSeries 380 (8683-xxx) uses SDRAM DIMM REG PC133 133MHz, ECC REG PC100 100MHz 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 REG PC133 133MHz, ECC REG PC100 100MHz
Base Memory 1GB (Removable)
Upgrade Slots 2 Slots for memory cards 32 Sockets (8 banks of 4) on memory cards
Maximum Memory 32GB with current products 64GB with 4GB kits
Maximum Module Size 32GB
CPU & Chipset Intel Itanium 733 MHz Intel Itanium 800 MHz
Bus Architecture PCI
Manufacturer Part Numbers
  • 8683-xxx
Part Number 22.5RC3-2
133MHz 168pin CL3 Registered
In Stock
$111.99
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Part Number 22.5RC3-2H
133MHz 168pin CL3 Registered
In Stock
$179.99
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Part Number 22.5RC3-2
133MHz 168pin CL3 Registered
In Stock
$111.99
View Product
Part Number 22.5RC3-2H
133MHz 168pin CL3 Registered
In Stock
$179.99
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
KTM3258/1G 1GB Kit of 2 512MB SDRAM PC133 133MHz REG DIMM Kingston 22.5RC3-2
KTM3258/2G 2GB Kit Kingston
KTM3258/4G 4GB Kit of 4 1GB SDRAM PC100 100MHz ECC REG SODIMM Kingston 111ERC3-4