Tag: apple iigs
4 matching upgrades
Showing 4 products.
| Status | Product | What it does | Compatibility | Links |
|---|---|---|---|---|
| Sold outChecked Jul 24, 2026 | Apple IIgs 8MB RAM/ROMby A2Heaven | Combines 8 MB of fast static RAM with an optional 512K boot ROM and built-in IIgs debugging software. The card was out of stock on 2026-07-24. The optional ROM portion makes the assembly wider than a plain memory card; check clearance around long slot cards, especially in slot 7. |
| Vendor product page |
| Sold outChecked Jul 24, 2026 | RAMGS/4 and RAMGS/8 Memory Expansionby GGLABS | Adds either 4 MB or 8 MB of low-power fast RAM to an Apple IIgs. The GGLABS Tindie store was taking a break on 2026-07-24, so neither capacity had a current order path. Choose one capacity; both occupy the dedicated memory slot. |
| RAMGS/4 vendor pageRAMGS/8 vendor pageRAMGS/4 technical documentation |
| PreorderChecked Jul 24, 2026 | ReActiveMicro TransWarp GSby ReActiveMicro, based on Applied Engineering TransWarp GS | Recreates and modernizes the TransWarp GS accelerator for ROM 01 and ROM 03 Apple IIgs systems. The current page described a presale and warned that IC shortages could delay delivery on 2026-07-24. ReActiveMicro reports ROM 01 and ROM 03 testing; it does not claim ROM 00 support. Faster oscillators increase stability and cooling demands. |
| TransWarp GS presale page32 KB high-speed cache |
| Sold outChecked Jul 24, 2026 | Stealth Apple IIe to IIgs Conversion Kitby MacEffects | Mounts donor Apple IIgs electronics inside a compatible Apple IIe case. The MacEffects page said Sold out on 2026-07-24. The user must provide a ROM 00 or ROM 01 IIgs logic board, keyboard, power supply, and plastic case. Unless ordered preinstalled, the power and keyboard connectors require soldering. Very early IIe cases with white keyboard legends are incompatible. |
| Stealth conversion kit product page |