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近年来,各式各样的CPU芯片赝品大量冲斥市场。这股作假之风最近已波及PⅡ CPU芯片。据悉,国外市场已发现被当作PⅡ300MHz出售的PⅡ266MHz芯片。由于这种芯片赝品通常采用超频或Remark的方法作假,在从外观上很难分辨的情况下,用软件来鉴别成了唯一可靠的途径。 著名的德国以CT电脑杂志的Andreas Sriller开发出一种测试程序ctP2Info,可以检测出你的PⅡ芯片是否具备了纠错功能ECC(Error correction),从而将PⅡ芯片的真假大白于天下。 根据Intel关于PⅡ芯片的技术说明,正版PⅡ 300MHz以上芯片具备了纠错功能,而266MHz或233MHz却没有。事实上,在CPU芯片上加上纠错功能成本极高,对于造赝者来说,他们并不会这样不惜血本地在266MHz或233MHz芯片上加上ECC。 ctP2Info是针对PⅡ 300MHz以上的以CPU芯片所设计的。当程序发现一枚不支持纠错功能的PⅡ芯片以300MHz或更高的频率运行时,就会发出警告,提醒你此芯片可能是赝品。当碰到这种情况时,你可以将相关的CPU芯片资料反馈给CT杂志(http://www.heise.de/ct/ctp2poll/)以供进一步核实。除此之外,ctP2Info,还可以检测出你的主板外频及其
In recent years, a large number of counterfeit CPU chips repulse the market. This fake wind has recently affected the PII CPU chip. It is reported that foreign markets have been found as P Ⅱ 300MHz PII266MHz chips for sale. Because such chip counterfeits are often fraudulently overclocked or Remark, identification by software is the only reliable way to look at the outside world when it is hard to tell. Well-known German CT computer magazine Andreas Sriller developed a test program ctP2Info, you can detect whether your P Ⅱ chip error correction function ECC (Error correction), which will PII chip true and false in the world. According to Intel’s PII chip technology, genuine P Ⅱ 300MHz chips with error correction function, but not 266MHz or 233MHz. In fact, adding error correction to the CPU chip is extremely costly, and for counterfeiters, they do not have the luxury of adding ECC on a 266MHz or 233MHz chip. ctP2Info is designed for CPU chip with PII 300MHz or above. When the program found a PII chip that does not support error correction functions running at 300MHz or higher, it warns you that the chip may be counterfeit. When you encounter this situation, you can feedback the relevant CPU chip information to the CT magazine (http://www.heise.de/ct/ctp2poll/) for further verification. In addition, ctP2Info, you can also detect your motherboard FSB and its