The Apple iBook G4 1.0Ghz 14" Early 2004 Opaque White 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 256 MB
Upgrade Slots 1
Maximum Memory 1.25 GB
Maximum Module Size 1 GB
CPU & Chipset 1.0 GHz PowerPC 7447a (G4) 1
Bus Architecture ~
Notes * Call to Verify System Specifications
Manufacturer Part Numbers
  • M9418LL/A
  • A1055 (EMC N/A)
  • PowerBook6,5

Released On: April 19, 2004. Discontinued On: October 19, 2004

Part Number 421C3
333MHz 200pin CL3
In Stock
$15.99
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Part Number 421C3H
333MHz 200pin CL3
In Stock
$24.99
View Product
Part Number 421C3
333MHz 200pin CL3
In Stock
$15.99
View Product
Part Number 421C3H
333MHz 200pin CL3
In Stock
$24.99
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
CT534714 1GB DDR PC2700 333MHz SODIMM Crucial 421C3