Memory
IBM PC 5150 firmware ROM
Read-only BIOS and Cassette BASIC firmware.
- Manufacturer
- IBM
- Architecture
- Mask ROM
- Introduced
- 1981
- Word size
- 8 bit
- Type
- Mask ROM
- Record status
- approved
Figures
| Metric | Value | Evidence | Basis | Method | Source |
|---|---|---|---|---|---|
| Memory capacity memory | 40 KiB | Confirmed | Vendor-rated | Design capacity Stated by the vendor |