RAM for various home computers and hardware such as Commodore 64, Plus/4 and REU 1700; Atari 800XL; Tandy TRS-80 Color Computer 2; Acorn Electron
- Storage Type: DRAM KM4164B-10
- Memory organization: 64 kB x 1
- Storage capacity: 64 kB
- Access Time: 100 ns
- Housing: DIP16
- Operating voltage: 5V
Used in:
- older C64 boards: 8 pieces
- Plus/4: 8 pieces
- REU 1700: 16 pieces
- Acorn Electron: 4 pieces
(Illustration similar)
RAM for various home computers and hardware such as Commodore 64, Plus/4 and REU 1700; Atari 800XL; Tandy TRS-80 Color Computer 2; Acorn Electron
- Storage Type: DRAM KM4164-12
- Memory organization: 64 kB x 1
- Storage capacity: 64 kB
- Access Time: 120 ns
- Housing: DIP16
- Operating voltage: 5V
Used in:
- older C64 boards: 8 pieces
- Plus/4: 8 pieces
- REU 1700: 16 pieces
- Acorn Electron: 4 pieces
(Illustration similar)
RAM for various home computers and hardware such as Commodore 64, Plus/4 and REU 1700; Atari 800XL; Tandy TRS-80 Color Computer 2; Acorn Electron
- Storage Type: DRAM MN4145P-12A
- Memory organization: 64 kB x 1
- Storage capacity: 64 kB
- Access Time: 120 ns
- Housing: DIP16
- Operating voltage: 5V
Used in:
- older C64 boards: 8 pieces
- Plus/4: 8 pieces
- REU 1700: 16 pieces
- Acorn Electron: 4 pieces
(Illustration similar)
RAM for various home computers and hardware such as Commodore 64, Plus/4 and REU 1700; Atari 800XL; Tandy TRS-80 Color Computer 2; Acorn Electron
- Storage Type: DRAM D4145C-2
- Memory organization: 64 kB x 1
- Storage capacity: 64 kB
- Access Time: 200 ns
- Housing: DIP16
- Operating voltage: 5V
Used in:
- older C64 boards: 8 pieces
- Plus/4: 8 pieces
- REU 1700: 16 pieces
- Acorn Electron: 4 pieces
(Illustration similar)
RAM for various home computers and hardware such as Commodore 64, Plus/4 and REU 1700; Tandy TRS-80 Color Computer 2; Acorn Electron
- Storage Type: DRAM
- Memory organization: 64 kB x 1
- Storage capacity: 64 kB
- Housing: DIP16
- Access time: 100 ns
- Operating voltage: 5V
Used in:
- older C64 boards: 8 pieces
- Plus/4: 8 pieces
- REU 1700: 16 pieces
- Acorn Electron: 4 pieces
(Illustration similar)
RAM for various home computers and hardware such as Commodore 64, 16/116 and 128/128D.
- Storage Type: DRAM
- Memory organization: 64 kB x 4
- Storage capacity 256 kB
- Housing: DIP18
- Access time: 100 ns
- Operating voltage: 5V
Used in:
- in newer C64 versions (2 pieces)
- to upgrade the memory of C16 and C116
- to upgrade the C128 VDC RAM
(Illustration similar)
RAM for various home computers and hardware such as Commodore REU 1700, 1750 und 1764.
- Storage Type: DRAM
- Memory organization: 256 kB x 1
- Storage capacity 256 kB
- Housing: DIP16
- Access time: 120 ns
- Operating voltage: 5V
Used in:
- Commodore REU 1764 (8 pieces)
- Commodore REU 1750 (16 pieces)
- Upgrade REU 1700 and 1750
(Illustration similar)
SaRuMan 64 is a DRAM replacement board for the two DRAM chips on C64 and C64c boards 250466 and 250469. This little board replaces the two 64k x 4 bits DRAM ICs with a single static RAM IC. Accordingly it consumes only a trickle amount of power, about 5mA. It also acts as a VSP bug fixer.
(Illustration similar)
SaRuMan 128 is a DRAM replacement board for Commodore 128 boards. This little board replaces the 16 DRAM ICs with a single static RAM IC. Accordingly it consumes only a trickle amount of power. It also acts as a VSP bug fixer.
Note: Soldering is required and installer will need skills in removing and installing electronic components. English installation instructions are enclosed.
(Illustration similar)
- used