| General information | |
| Type | CPU / Microprocessor |
| Market segment | Desktop |
| Family | AMD Athlon 64 X2 |
| Model number | 4200+ |
| CPU part numbers |
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| Stepping codes | ADBHE CDBFE CDBHE LDBFE LDBHE |
| Frequency | 4200+ (rated) 2200 MHz (real) |
| Clock multiplier | 11 |
| Package | 939-pin lidded organic microPGA |
| AMD Package number | 28730 |
| Socket | Socket 939 |
| Size | 1.57" x 1.57" / 4cm x 4cm |
| Introduction date | May 31, 2005 |
| Price at introduction | $537 |
| Architecture / Microarchitecture | |
| Microarchitecture | K8 |
| Processor core | Manchester |
| Core stepping | E4 |
| CPUID | 20FB1 |
| Manufacturing process | 0.09 micron 150 million transistors |
| Data width | 64 bit |
| The number of CPU cores | 2 |
| The number of threads | 2 |
| Floating Point Unit | Integrated |
| Level 1 cache size | 2 x 64 KB 2-way set associative instruction caches 2 x 64 KB 2-way set associative data caches |
| Level 2 cache size | 2 x 512 KB exclusive 16-way set associative caches |
| Physical memory | 1 TB |
| Virtual memory | 256 TB |
| Multiprocessing | Uniprocessor |
| Extensions and Technologies |
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| Security Features |
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| Low power features |
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| Integrated peripherals / components | |
| Integrated graphics | None |
| Memory controller | The number of controllers: 1 Memory channels (per controller): 2 Memory channels (total): 2 Supported memory: DDR |
| Other peripherals |
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| Electrical / Thermal parameters | |
| V core | 1.3V / 1.35V |
| Maximum operating temperature | 49°C - 71°C |
| Thermal Design Power | 89 Watt |
| Notes on AMD Athlon 64 X2 4200+ (Socket 939, rev. E4) | |
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