| General information | |
| Type | |
| Family | |
| Part number | BK80523U400512E |
| Processor markings | |
| Frequency (MHz) | 400 |
| Bus speed (MHz) | 100 |
| Package type | |
| Socket type | |
| Architecture / Microarchitecture / Other | |
| CPUID | |
| Core stepping | |
| Processor core | |
| Manufacturing technology (micron) | |
| L2 cache size (KB) | |
| Core voltage (V) | |
| Case temperature (°C) | |
| TagRAM | |
| TagRAM stepping | |
| Processor substrate revision | |
| Notes on sSpec SL3D5 | |