The Apple iBook G3 300Mhz Original/Clamshell 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 32 MB, 64 MB
Upgrade Slots 1
Maximum Memory 160 MB*, 288 MB*, 544 MB*, 576 MB*
Maximum Module Size 128 MB*, 256 MB*, 512 MB*
CPU & Chipset 300 MHz PowerPC 750 (G3) 1
Bus Architecture USB*
Notes * Call to Verify System Specifications
Manufacturer Part Numbers
  • M7707LL/A*
  • M2453 (EMC N/A)
  • PowerBook2,1
  • M7619LL/A

Released On: July 21, 1999*. Discontinued On: September 13, 2000

Part Number 12/64mC3
133MHz 144pin CL3
Call to Order
$13.99
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Part Number 12.1C3
133MHz 144pin CL3
In Stock
$15.99
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Part Number 10.1C3
66MHz 144pin CL3
In Stock
$18.99
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Part Number 12/64mC3H
133MHz 144pin CL3
Call to Order
$22.99
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Part Number 10.2C3
66MHz 144pin CL3
In Stock
$23.99
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Part Number 12.1C3H
133MHz 144pin CL3
In Stock
$24.99
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Part Number 12.2C2
133MHz 144pin CL2
In Stock
$24.99
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Part Number 12.2C3
133MHz 144pin CL3
In Stock
$24.99
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Part Number 10/64mC3
66MHz 144pin CL3
Call to Order
$26.99
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Part Number 10.1C3H
66MHz 144pin CL3
In Stock
$29.99
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Part Number 10.2C3H
66MHz 144pin CL3
In Stock
$37.99
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Part Number 12.2C2H
133MHz 144pin CL2
In Stock
$39.99
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Part Number 12.2C3H
133MHz 144pin CL3
In Stock
$39.99
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Part Number 10/64mC3H
66MHz 144pin CL3
Call to Order
$42.99
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Part Number 10.2C3
66MHz 144pin CL3
In Stock
$23.99
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Part Number 12.2C2
133MHz 144pin CL2
In Stock
$24.99
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Part Number 12.2C3
133MHz 144pin CL3
In Stock
$24.99
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Part Number 10.2C3H
66MHz 144pin CL3
In Stock
$37.99
View Product
Part Number 12.2C2H
133MHz 144pin CL2
In Stock
$39.99
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Part Number 12.2C3H
133MHz 144pin CL3
In Stock
$39.99
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Part Number 12.1C3
133MHz 144pin CL3
In Stock
$15.99
View Product
Part Number 10.1C3
66MHz 144pin CL3
In Stock
$18.99
View Product
Part Number 12.1C3H
133MHz 144pin CL3
In Stock
$24.99
View Product
Part Number 10.1C3H
66MHz 144pin CL3
In Stock
$29.99
View Product
Part Number 12/64mC3
133MHz 144pin CL3
Call to Order
$13.99
View Product
Part Number 12/64mC3H
133MHz 144pin CL3
Call to Order
$22.99
View Product
Part Number 10/64mC3
66MHz 144pin CL3
Call to Order
$26.99
View Product
Part Number 10/64mC3H
66MHz 144pin CL3
Call to Order
$42.99
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
KTA-IBOOK/32 32MB Module Kingston
KTA-IBOOK/64 64MB Module Kingston
KTA-IBOOK/128 128MB SDRAM PC133 133MHz SODIMM Kingston 12.1C3
KTA-IBOOK/256 256MB SDRAM PC66 66MHz SODIMM Kingston 10.2C3
CT484747 256MB SDRAM PC133 133MHz SODIMM Crucial 12.2C2