The Apple iBook G4 14" 1.42GHz uses DDR SODIMM PC2700 333MHz 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 DDR SODIMM PC2700 333MHz
Base Memory
Upgrade Slots 1
Maximum Memory 1.5GB
Maximum Module Size 1GB
CPU & Chipset ~
Bus Architecture ~
Part Number 42.2C3
333MHz 200pin CL3
In Stock
$10.99
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Part Number 42.5C3
333MHz 200pin CL3
In Stock
$12.99
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Part Number 421C3
333MHz 200pin CL3
In Stock
$15.99
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Part Number 42.2C3H
333MHz 200pin CL3
In Stock
$17.99
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Part Number 42.5C3H
333MHz 200pin CL3
In Stock
$19.99
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Part Number 421C3H
333MHz 200pin CL3
In Stock
$24.99
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Part Number 421C3
333MHz 200pin CL3
In Stock
$15.99
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Part Number 421C3H
333MHz 200pin CL3
In Stock
$24.99
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Part Number 42.5C3
333MHz 200pin CL3
In Stock
$12.99
View Product
Part Number 42.5C3H
333MHz 200pin CL3
In Stock
$19.99
View Product
Part Number 42.2C3
333MHz 200pin CL3
In Stock
$10.99
View Product
Part Number 42.2C3H
333MHz 200pin CL3
In Stock
$17.99
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
CT464095 1GB DDR PC2700 333MHz SODIMM Crucial 421C3
CT464095 1GB DDR PC2700 333MHz SODIMM Crucial 421C3
CT464096 256MB DDR PC2700 333MHz SODIMM Crucial 42.2C3
CT464097 512MB DDR PC2700 333MHz SODIMM Crucial 42.5C3