 The IBM PS/2 E on top of a Model 56 and Model 30 286. | |
| Developer | International Business Machines Corporation (IBM) |
|---|---|
| Manufacturer | IBM |
| Product family | Personal System/2 |
| Type | Personal computer |
| Release date | July 29, 1993 |
| Units sold | Around 25,000 |
| Media | 1.44 MB 3½-inch floppy disks |
| Operating system | IBM DOS 5.02 or 6.1, Windows 3.1, Windows 95, OS/2 |
| CPU | 50 MHz IBM 486LC2 |
| Memory | 4–16 MB |
| Storage | 120–340 MB hard drive |
| Input | Track Point II Keyboard, mouse (optional), touch screen |
| Power | 24 PSU |
| Dimensions | 304.8 × 304.8 × 69.6 mm |
| Mass | 4.3–4.66 kg |
| Related | List of IBM PS/2 models |
The PS/2 E or Energy (IBM 9533) is a member of the IBM Personal System/2 family of personal computers (PCs). It was the first Energy Star-compliant PC,[attribution needed] consuming very little power relative to other contemporary PCs, and made extensive use of recycled materials in its enclosure.