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| General information | |
| Type | CPU / Microprocessor | 
| Family | Intel Mobile Pentium 4 | 
| Processor number | 538 | 
| Part number | RK80546HE0881M | 
| Frequency (GHz) | 3.2 | 
| Bus speed (MHz) | 533 | 
| Clock multiplier | 24 | 
| Package type | 478-pin FC-mPGA4 | 
| Socket type | Socket 478 (mPGA478B) | 
| Architecture / Microarchitecture / Other | |
| CPUID | 0F34h | 
| Core stepping | D0 | 
| Next stepping | Q63V | 
| Next production stepping | SL7NB | 
| Processor core | Prescott | 
| Manufacturing technology (micron) | 0.09 | 
| Number of cores | 1 | 
| L2 cache size (MB) | 1 | 
| Features | Enhanced SpeedStep technology Hyper-Threading technology MMX SSE SSE2 SSE3 Thermal Monitor 2 | 
| Core voltage (V) | 1.25 - 1.4 | 
| Case temperature (°C) | 75 | 
| There are no notes on sSpec SL7DU | |
|  | ||
| 538销售联系人 | ||
| 联系人 | 电话 | 邮箱 | 
|---|---|---|
| Cellr | 15986663416 | cellr@nbcpu.com | 
| Firm | 15986663422 | hyt@nbcpu.com | 
| Gezi | 13510065839 | chenge@nbcpu.com | 
| 538采购联系人 | ||
| 联系人 | 电话 | 邮箱 | 
| Ridy | 15986663409 | Ridy@nbcpu.com | 
| 0755-83247530 | ||
 
		   
		   
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