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Last modified on 30 September 2020, at 14:48

Dk'tronics Memory Expansion Gallery

Revision as of 14:48, 30 September 2020 by Jonathanen (Talk | contribs) (→‎Modified 256k RAM Silicon Disc for CPC 464/664 (without separate ROM cartridge))

Gallery for the Dk'tronics memory expansion

Covers

64k RAM Dktronics for CPC 464/664, Covers

  • Left Cover

  • Back Cover

  • Right Cover

  • Front Cover

256k RAM Dktronics for CPC 464/664, Covers

  • Left Cover

  • Back Cover

  • Right Cover

  • Front Cover

256k RAM Dktronics for CPC 6128, Covers

  • Left Cover

  • Back Cover

  • Right Cover

  • Front Cover

RAM Expansion Pictures

64k RAM Dktronics for CPC 464

  • 64k RAM Dktronics for CPC 464

  • 64k RAM Dktronics for CPC 464

  • 64k RAM Dktronics for CPC 464

  • 64k RAM Dktronics for CPC 464

  • 64k RAM Dktronics for CPC 464

  • 64k RAM Dktronics for CPC 464

  • 64k RAM Dktronics for CPC 464

  • 64k RAM Dktronics for CPC 464

  • 64k RAM Dktronics for CPC 464

  • 64k RAM Dktronics for CPC 464

  • 64k RAM Dktronics for CPC 464

  • 64k RAM Dktronics for CPC 464

64k RAM Dktronics for CPC 464 (mid version using 4464 RAM but not SMD)

  • 64k RAM Dktronics for CPC 464

64k RAM Dktronics for CPC 464 (SMD)

  • 64k RAM Dktronics for CPC 464

  • 64k RAM Dktronics for CPC 464

  • 64k RAM Dktronics for CPC 464

  • 64k RAM Dktronics for CPC 464

  • 64k RAM Dktronics for CPC 464

  • 64k RAM Dktronics for CPC 464

  • 64k RAM Dktronics for CPC 464

  • 64k RAM Dktronics for CPC 464

Comparision of the 2 models of 64k RAM Dktronics for CPC 464

  • Normal and SMD version

  • The two 64k RAM Dktronics for CPC 464

  • The two 64k RAM Dktronics for CPC 464

  • The two 64k RAM Dktronics for CPC 464

  • The two 64k RAM Dktronics for CPC 464

256k RAM Dktronics for CPC 464

  • 256k RAM Dktronics for CPC 464

  • 256k RAM Dktronics for CPC 464

  • 256k RAM Dktronics for CPC 464

  • 256k RAM Dktronics for CPC 464

  • 256k RAM Dktronics for CPC 464

  • 256k RAM Dktronics for CPC 464

  • 256k RAM Dktronics for CPC 464

  • 256k RAM Dktronics for CPC 464

  • 256k RAM Dktronics for CPC 464

  • 256k RAM Dktronics for CPC 464

  • 256k RAM Dktronics for CPC 464

256k RAM Dktronics for CPC 6128

  • Front Cover

  • Front

  • Back

  • Top

  • PCB Top

  • PCB Bottom

Silicon Disc Pictures

64k RAM Silicon Disc for CPC 464/664 (ROM and RAM in one cartridge)

  • Top

  • Front

  • Back

  • PCB Top

  • PCB Bottom

  • Note: This unit has been modified to allow connecting it to a CPC6128 too.
  • The pictures do not actually show ROM and RAM in one cartridge... (?)

256k RAM Silicon Disc for CPC 464/664 (ROM and RAM in separate cartridges)

  • Box and Manual

  • Unit Front

  • Unit Back

  • Unit Top

  • PCB Top

  • PCB Bottom

256k RAM Silicon Disc for CPC 464/664 - modified (without separate ROM cartridge)

  • Unit Front

  • Unit Back

  • Unit Back

  • Unit Side with mode switch

  • Unit Side

  • Unit Opened

  • Unit Opened with switch

  • Unit Opened with switch - Side view

  • Unit Opened - PCB Top

I've purchased this modified 256k RAM Silicon Disc from eBay (naryanworld) after successfully winning the auction for £93 with £11.00 P&P and this works perfectly with my upgraded DK'tronics 64K RAM pack Memory Expansion >> 256K and I've turned the switch down to RAM DISK position in order have the full total of 576K (552K available memory to use) when using ParaDOS (accessed by the |DRIVE command without any parameters) for easy quick checking.

256k RAM Silicon Disc for CPC 6128 (ROM and RAM in separate cartridges)

  • A closeup of 6128 version

  • ROM Cartridge (Front)

  • ROM Cartridge (Back)

  • ROM Cartridge (Top)

  • ROM Cartridge PCB (Top)

  • ROM Cartridge PCB (Bottom)

  • RAM Cartridge (Front)

  • RAM Cartridge (Back)

  • RAM Cartridge (Top)

  • RAM Cartridge PCB (Top)

  • RAM Cartridge PCB (Bottom)

Disc / Tape

Bank Switch Software

  • Dk'tronics 256k RAM for 6128

  • Version 1 for 464/664

  • Version 2 for 464/664

  • Version 3 for 464/664