This is a used Intel Pentium Slot 1 CPU SL37D with heat sink in good working condition.
| General information | |
| Type | CPU / Microprocessor |
| Family | Intel Pentium III |
| Part number | BX80525U500512 |
| Processor markings | 500/512/100/2.0V S1 |
| Frequency (MHz) | 500 |
| Bus speed (MHz) | 100 |
| Package type | SECC2 |
| Socket type | Slot 1 |
| Architecture / Microarchitecture / Other | |
| CPUID | 0673h |
| Core stepping | kC0 |
| Processor core | Katmai |
| L2 cache size (KB) | 512 |
| Core voltage (V) | 2.0 |
| TagRAM | T6P-e |
| TagRAM stepping | A0 |
| Processor substrate revision | E |
| Notes on sSpec SL37D | |
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