| Manufacturer | Apple |
| Model Number | A6S0200 |
| Year | 1983 |
| Serial Number | A3236591 |
| Category | Compacts |
| Location | Bonus Room G5 Bench |
| Status | Collection |
| Condition | Working |
| Physical Condition | Very Good |
| Rarity | Extremely Rare |
| Date Acquired | May 29, 2023 |
| Last Powered On | Feb 8, 2026 |
Recapped PSU and video board. Replaced RIFAs in PSU. Replaced memory modules failing check on startup. Replaced foil caps in keyboard.
The first commercial personal computer with a true graphical user interface, sold for $9,995 in 1983 — roughly $31,000 in today's money. Named, despite years of official denial, for Steve Jobs's daughter. Apple sold fewer than 10,000 before quietly writing off 2,700 units in a Utah landfill in 1989. Commercially, the Lisa was a catastrophe. Historically, it was the proof of concept that made the Macintosh possible.
| CPU | Motorola 68000 — 5MHz |
| RAM | 1MB |
| Screen Size | 12" |
| Display Type | CRT (Rectangular Pixels) |
| Resolution | 720 × 364 |
| Storage | 32GB ESProfile, 400KB 3.5" Floppy |
| OS | Macintosh XL, Lisa Office System 3 |