Tag: 1091xl
4 matching upgrades
Showing 4 products.
| Status | Product | What it does | Compatibility | Links |
|---|---|---|---|---|
| AvailableChecked Jul 27, 2026 | 5cfab 1090XL 320K Memory Cardby 5cfab | Provides 64 KB of main RAM and 256 KB of RAMBO-compatible extended memory through a 1090XL-family expansion slot. The page reported three cards in stock on 2026-07-27. A 1090XL or 1091XL base system is required and is not included. The PBI-memory option must remain off when the host has VBXE or Ultimate 1MB. The RAM-disable option is recommended for modern reproduction systems so other cards can map their own memory. |
| 5cfab 1090XL 320K card |
| AvailableChecked Jul 27, 2026 | 5cfab 1090XL 80-Column RPP Cardby 5cfab | Provides 80-column text over HDMI from a Raspberry Pi Pico card installed in a 1090XL-family expansion system. The page reported three cards in stock on 2026-07-27. A 1090XL or 1091XL base system and a separate HDMI display are required. Enabling the card disables normal video output; holding Shift while booting disables the card. Each installed expansion card needs its own jumper-selected device ID. |
| 5cfab 1090XL 80-column card |
| AvailableChecked Jul 27, 2026 | 5cfab 1090XL CX-85 Interfaceby 5cfab | Connects an Atari CX-85 numeric keypad through a 1090XL-family expansion slot with an onboard input handler. The page reported two cards in stock on 2026-07-27. A 1090XL or 1091XL base system and an Atari CX-85 keypad are required. Current compatibility is limited to software that obtains input through the Atari operating system. |
| 5cfab CX-85 interface |
| AvailableChecked Jul 27, 2026 | 5cfab 1090XL OS Extension Cardby 5cfab | Adds Hias high-speed SIO and Fast Math F+ through a 1090XL-family expansion card. The page reported two cards in stock on 2026-07-27. The sale includes only this card; the 1090XL-family base system and the separately pictured CP/M card are not included. |
| 5cfab OS extension card |