Tag: 128k

3 matching upgrades

Showing 3 products.

StatusProductWhat it doesCompatibilityLinks
AvailableChecked Jul 24, 2026SMC 64K IMP-RAM Cardby Infinity Products
64k128kauxiliary slot80 columnmemory expansionactivity led

Expands a 64K Apple IIe to 128K through the auxiliary slot and provides 80-column memory.

The current Infinity Products storefront listed the card with a direct product page and no out-of-stock marker on 2026-07-24.

Sources
  • Apple IIe Exact model
SMC 64K IMP-RAM product page
AvailableChecked Jul 24, 2026SMC Fat Mac Switcherby Infinity Products
memory128k512kkitsoldering

Switches an upgraded early Macintosh between 128K and 512K memory configurations.

The product page listed the switcher kit and optional Macintosh 512K adapter without an out-of-stock marker on 2026-07-24. The vendor no longer sends this electronic item by international registered mail.

Sources
  • Macintosh 128K Exact model
  • Macintosh 512K Exact model
SMC Fat Mac Switcher product and installation page
AvailableChecked Jul 24, 2026SMC Satanic128by Infinity Products
128kmemory expansionbank switchingram disksaturn 128kactivity led

Recreates the Saturn 128K bank-switched memory card for original Apple II systems.

The current Infinity Products storefront listed the assembled card without an out-of-stock marker on 2026-07-24.

Sources
  • Apple II Exact model
  • Apple II Plus Exact model
  • Apple IIe Exact model
SMC Satanic128 product and usage page