The Apple iMac G4 Flat Panel 1GHz/1.25GHz PC2700 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 0MB (Removable) SODIMM slot 256MB (Removable) DIMM slot
Upgrade Slots 2 Sockets one DIMM and one SODIMM
Maximum Memory 1GB
Maximum Module Size 512MB
CPU & Chipset IBM PowerPC G4 1 GHz IBM PowerPC G4 1.25 GHz
Bus Architecture ~
Manufacturer Part Numbers
  • PowerMac6,1
  • M9168LL/A
  • M9285LL/A
  • M9290LL/A
Part Number 32.1C3
333MHz 184pin CL3
In Stock
$6.99
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Part Number 32.2C3
333MHz 184pin CL3
In Stock
$6.99
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Part Number 32.5C3
333MHz 184pin CL3
In Stock
$7.99
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Part Number 42.1C3
333MHz 200pin CL3
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$7.99
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Part Number 32.1C3H
333MHz 184pin CL3
In Stock
$9.99
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Part Number 32.2C3H
333MHz 184pin CL3
In Stock
$9.99
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Part Number 42.2C3
333MHz 200pin CL3
In Stock
$10.99
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Part Number 32.2C3-2
333MHz 184pin CL3
In Stock
$12.99
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Part Number 32.5C3H
333MHz 184pin CL3
In Stock
$12.99
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Part Number 42.1C3H
333MHz 200pin CL3
Call to Order
$12.99
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Part Number 42.5C3
333MHz 200pin CL3
In Stock
$12.99
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Part Number 32.5C3-2
333MHz 184pin 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 32.2C3-2H
333MHz 184pin CL3
In Stock
$19.99
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Part Number 42.5C3H
333MHz 200pin CL3
In Stock
$19.99
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Part Number 42.2C3-2
333MHz 200pin CL3
In Stock
$21.99
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Part Number 32.5C3-2H
333MHz 184pin CL3
In Stock
$24.99
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Part Number 42.5C3-2
333MHz 200pin CL3
In Stock
$24.99
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Part Number 42.2C3-2H
333MHz 200pin CL3
In Stock
$34.99
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Part Number 42.5C3-2H
333MHz 200pin CL3
In Stock
$39.99
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Part Number 42/64mC3
333MHz 200pin CL3
Call to Order
$46.99
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Part Number 42/64mC3H
333MHz 200pin CL3
Call to Order
$74.99
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Part Number 32/64mC3
333MHz 184pin CL3
Call to Order
$91.99
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Part Number 32/64mC3H
333MHz 184pin CL3
Call to Order
$147.99
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Part Number 32.5C3-2
333MHz 184pin CL3
In Stock
$15.99
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Part Number 32.5C3-2H
333MHz 184pin CL3
In Stock
$24.99
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Part Number 42.5C3-2
333MHz 200pin CL3
In Stock
$24.99
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Part Number 42.5C3-2H
333MHz 200pin CL3
In Stock
$39.99
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Part Number 32.5C3
333MHz 184pin CL3
In Stock
$7.99
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Part Number 32.2C3-2
333MHz 184pin CL3
In Stock
$12.99
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Part Number 32.5C3H
333MHz 184pin CL3
In Stock
$12.99
View Product
Part Number 42.5C3
333MHz 200pin CL3
In Stock
$12.99
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Part Number 32.2C3-2H
333MHz 184pin CL3
In Stock
$19.99
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Part Number 42.5C3H
333MHz 200pin CL3
In Stock
$19.99
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Part Number 42.2C3-2
333MHz 200pin CL3
In Stock
$21.99
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Part Number 42.2C3-2H
333MHz 200pin CL3
In Stock
$34.99
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Part Number 32.2C3
333MHz 184pin CL3
In Stock
$6.99
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Part Number 32.2C3H
333MHz 184pin CL3
In Stock
$9.99
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Part Number 42.2C3
333MHz 200pin CL3
In Stock
$10.99
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Part Number 42.2C3H
333MHz 200pin CL3
In Stock
$17.99
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Part Number 32.1C3
333MHz 184pin CL3
In Stock
$6.99
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Part Number 42.1C3
333MHz 200pin CL3
Call to Order
$7.99
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Part Number 32.1C3H
333MHz 184pin CL3
In Stock
$9.99
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Part Number 42.1C3H
333MHz 200pin CL3
Call to Order
$12.99
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Part Number 42/64mC3
333MHz 200pin CL3
Call to Order
$46.99
View Product
Part Number 42/64mC3H
333MHz 200pin CL3
Call to Order
$74.99
View Product
Part Number 32/64mC3
333MHz 184pin CL3
Call to Order
$91.99
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Part Number 32/64mC3H
333MHz 184pin CL3
Call to Order
$147.99
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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
KTA-G4333/256 256MB DDR PC2700 333MHz DIMM Kingston 32.2C3
KTA-G4333/512 512MB DDR PC2700 333MHz DIMM Kingston 32.5C3
KTA-PBG4333/256 256MB DDR PC2700 333MHz SODIMM Kingston 42.2C3
KTA-PBG4333/512 512MB DDR PC2700 333MHz SODIMM Kingston 42.5C3