Tag: graphics card

2 matching upgrades

Showing 2 products.

StatusProductWhat it doesCompatibilityLinks
Build itChecked Jul 27, 2026C64 V9958 Graphics Cardby Vossi
graphics cardrgbvramcartridgeopen hardwarediy

Adds a Yamaha V9958 or V9938 video processor, 128 KB of dedicated VRAM, RGB output, sprites, and enhanced graphics modes through the expansion port.

The project publishes the final 1.0 PCB, schematic, Gerbers, GAL files, documentation, and demonstration software, but no current assembled seller was verified. A build requires a V9958 or modified V9938 configuration, two compatible DRAM devices for 128 KB of interleaved VRAM, programmable logic, an EPROM or EEPROM if desired, and substantial surface-mount assembly.

Sources
  • Commodore 64 Exact model
  • Commodore 128 Exact model
V9958 graphics-card project and build files
AvailableChecked Jul 24, 2026Radeon 7000 PCI Mac ROM Conversionby ATI and Infinity Products
pcigraphics cardvideo outputfirmwaresoldering

Converts selected PC Radeon 7000 PCI graphics cards for classic Mac use with a Mac ROM v226 image.

The pre-flashed ROM chip and a limited set of converted used 64 MB cards were listed without an out-of-stock marker on 2026-07-24. The ROM-chip product does not include a graphics card.

Sources
  • PCI Macintosh systems Bus/interface
  • Power Macintosh 8600 Exact model
  • Power Macintosh 9600 Exact model
  • Power Macintosh G3 Minitower Exact model
  • Power Macintosh G3 (Blue and White) Exact model
  • Power Mac G4 (PCI Graphics) Exact model
Pre-flashed Radeon 7000 Mac ROMConverted used Radeon 7000 cards