您好！感谢您选择惠普产品。
您这款机器测试过下面规格的CPU，但是不支持您个人进行更换的，如果您有更换的需求，您可以联系下当地的金牌服务中心看看他们是否有好的方法可以帮到您：
Intel Quad-Core Processors
Intel Core i7-840QM Processor (1.86 GHz, 8 MB L3 cache)*
??Up to 3.20 GHz with Intel Turbo Boost Technology
Intel Core i7-820QM Processor (1.73 GHz, 8 MB L3 cache)*
??Up to 3.06 GHz with Intel Turbo Boost Technology
Intel Core i7-740QM Processor (1.73 GHz, 6 MB L3 cache)*
??Up to 2.93 GHz with Intel Turbo Boost Technology
Intel Core i7-720QM Processor (1.60 GHz, 6 MB L3 cache)*
??Up to 2.8 GHz with Intel Turbo Boost Technology
Intel Dual-Core Processors
Intel Core i7-640M Processor (2.80 GHz, 4 MB L3 cache)*
??Up to 3.46 GHz with Intel Turbo Boost Technology
Intel Core i7-620M Processor (2.66 GHz, 4 MB L3 cache)*
??Up to 3.33 GHz with Intel Turbo Boost Technology
Intel Core i5-580M Processor (2.66 GHz, 3 MB L3 cache)*
??Up to 3.33 GHz with Intel Turbo Boost Technology
Intel Core i5-560M Processor (2.66 GHz, 3 MB L3 cache)*
??Up to 3.20 GHz with Intel Turbo Boost Technology
Intel Core i5-540M Processor (2.53 GHz, 3 MB L3 cache)*
??Up to 3.06 GHz with Intel Turbo Boost Technology
Intel Core i5-520M Processor (2.4 GHz, 3 MB L3 cache)*
??Up to 2.93 GHz with Intel Turbo Boost Technology
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不要换！
机子太老，换了其他配置跟不上。
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