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| General information |
| Type | CPU / Microprocessor |
| Family | Intel Pentium 4 |
| Processor number | 520J |
| Part number | JM80547PG0721M |
| Frequency (GHz) | 2.8 |
| Bus speed (MHz) | 800 |
| Clock multiplier | 14 |
| Package type | 775-land FC-LGA4 |
| Socket type | Socket 775 (LGA775) |
| Architecture / Microarchitecture / Other |
| CPUID | 0F41h |
| Core stepping | E0 |
| Processor core | Prescott |
| Manufacturing technology (micron) | 0.09 |
| L2 cache size (MB) | 1 |
| Features | Execute disable bit |
| Core voltage (V) | 1.25 - 1.388 |
| Case temperature (°C) | 67.7 |
| Notes on sSpec SL7PT |
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Microprocessors with this S-Spec have multiple VIDs.
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This S-spec supports the 775_VR_CONFIG_04A (mainstream) guidelines for processors with Iccmax up to 78A, and VID up to 1.4V.
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