The Apple PowerBook 190 66 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 4 MB, 8 MB
Upgrade Slots 1*
Maximum Memory 36 MB, 40 MB*
Maximum Module Size
CPU & Chipset 33 MHz* 68LC040 32-Bit
Bus Architecture ~
Notes Released On 08/28/1995. Discontinued On 04/01/1996
Manufacturer Part Numbers
  • M3530LL/A*
  • M3047

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