Product Overview
| Type | CPU / Microprocessor |
| Market segment | Desktop |
| Family | Intel Celeron |
| Model number | 420 |
| CPU part numbers HH80557RG025512 is an OEM/tray CPU | |
| Spec Codes | SL9XP |
| Frequency | 1600 MHz |
| Bus speed | 800 MHz |
| Package | 775-land Flip Chip LGA (FC-LGA6) |
| Socket | Socket 775 / LGA775 / T |
| Data width | 64 bit |
| The number of cores | 1 |
| Level 1 cache size | 32 KB instruction cache |
| 32 KB data cache | |
| Level 2 cache size | 512 KB 8-way set associative |