Producer: Commodore - Category: Other Hardware
Photo 1: public domain, via Wikimedia Commons (Commodore 1764 REU.jpg)
RAM expansion, 1986, Commodore. The 1764 RAM Expansion Unit is the version for the Commodore 64, with 256 KB and a DMA controller; because the standard C64 power supply could not feed it, it was sold together with a heavy-duty power supply. It is required by GEOS to be really usable.
| Year | 1986 |
| Manufacturer | Commodore Business Machines |
| Compatibility | Commodore 64 (also usable on the Commodore 128) |
| Capacity | 256 KB (8 x 41256 DRAM), upgradable to 512 KB |
| Controller | MOS 8726 REC (RAM Expansion Controller), DMA |
| Interface | expansion port cartridge |
| Bundle | heavy-duty power supply for the Commodore 64 |
| Related models | 1700 (128 KB) and 1750 (512 KB) |
No documents available yet for this model. See the documentation section.
