The Apple PowerBook Duo 2300c 100 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 8 MB, 20 MB
Upgrade Slots 1 (Duo)
Maximum Memory 56 MB
Maximum Module Size
CPU & Chipset 100 MHz PowerPC 603e 32-Bit
Bus Architecture ~
Notes Released On 08/28/1995. Discontinued On 02/01/1997
Manufacturer Part Numbers
  • M4220LL/A*

We currently do not offer any upgrades or upgrades are currently unavailable for purchase online. Please contact us to order upgrades for this device.