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.jpg) The PDP-4 on display at NARA's auditorium stage in Washington, D.C., 1964 | |
| Developer | Digital Equipment Corporation |
|---|---|
| Product family | Programmed Data Processor |
| Type | Minicomputer |
| Release date | 1962 |
| Introductory price | US$65,000 (equivalent to $654,719 in 2023) |
| Units sold | Approximately 54 |
| Media | Paper tape |
| Platform | DEC 18-bit |
| Mass | 1,090 pounds (490 kg) |
| Predecessor | PDP-1 |
| Successor | PDP-7 |
The PDP-4 was the successor to the Digital Equipment Corporation's PDP-1.