The Apple Macintosh II Original uses memory upgrades as listed in the detailed specifications below. All memory and other upgrades compatible with this system are listed on this page.

Need Assistance? Please call and speak with one of our expert technicians at 800-240-8577 or US 404-935-4048 to verify exact system specs before ordering.
Memory Type
Base Memory 1 MB, 4 MB
Upgrade Slots 8*
Maximum Memory 128 MB*
Maximum Module Size 16MB
CPU & Chipset 16 MHz 68020 32-Bit
Bus Architecture ~
Notes Released On 03/02/1987. Discontinued On 01/15/1990
Manufacturer Part Numbers
  • M5333*
  • M5000
Part Number 2E/16mC3
168pin CL3
In Stock
$30.99
View Product
Part Number 2E/16mC3H
168pin CL3
In Stock
$49.99
View Product
Part Number 2E/16mC3
168pin CL3
In Stock
$30.99
View Product
Part Number 2E/16mC3H
168pin CL3
In Stock
$49.99
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
No Part Information Currently Available