CPU安装一个？求指点

主机名:           USER-PC
OS 名称:          Microsoft Windows 7 旗舰版
OS 版本:          6.1.7600 暂缺 Build 7600
OS 制造商:        Microsoft Corporation
OS 配置:          独立工作站
OS 构件类型:      Multiprocessor Free
注册的所有人:     user
注册的组织:      
产品 ID:          00426-OEM-8992662-00537
初始安装日期:     2011/2/5, 15:07:04
系统启动时间:     2011/4/2, 20:42:18
系统制造商:       LENOVO                         
系统型号:         IdeaPad Y460   
系统类型:         X86-bbsed PC
处理器:           安装了 1 个处理器。
                  [01]: x64 Family 6 Model 37 Stepping 5 GenuineIntel ~2533 Mhz
BIOS 版本:        LENOVO     27CN67WW  , 2010/11/17
Windows 目录:     C:windows
系统目录:         C:windowssystem32
启动设备:         DeviceHarddiskVolume1
系统区域设置:     zh-cn;中文(中国)
输入法区域设置:   zh-cn;中文(中国)
时区:             (UTC+08:00)北京，重庆，香港特别行政区，乌鲁木齐
物理内存总量:     1,908 MB
可用的物理内存:   1,191 MB
虚拟内存: 最大值: 3,817 MB
虚拟内存: 可用:   2,630 MB
虚拟内存: 使用中: 1,187 MB
页面文件位置:     C:pagefile.sys
域:               WORKGROUP
登录服务器:       \USER-PC
修补程序:         安装了 96 个修补程序。
                  [01]: KB982861
                  [02]: 982861
                  [03]: KB2079403
                  [04]: KB2120976
                  [05]: KB2207566
                  [06]: KB2249857
                  [07]: KB2281679
                  [08]: KB2284742
                  [09]: KB2286198
                  [10]: KB2296011
                  [11]: KB2296199
                  [12]: KB2300535
                  [13]: KB2305420
                  [14]: KB2345886
                  [15]: KB2347290
                  [16]: KB2378111
                  [17]: KB2385678
                  [18]: KB2387149
                  [19]: KB2387530
                  [20]: KB2388210
                  [21]: KB2393802
                  [22]: KB2398632
                  [23]: KB2416400
                  [24]: KB2416471
                  [25]: KB2419640
                  [26]: KB2423089
                  [27]: KB2425227
                  [28]: KB2436673
                  [29]: KB2442962
                  [30]: KB2443685
                  [31]: KB2454826
                  [32]: KB2467023
                  [33]: KB2467659
                  [34]: KB2475792
                  [35]: KB2479628
                  [36]: KB2479943
                  [37]: KB2482017
                  [38]: KB2483614
                  [39]: KB2484033
                  [40]: KB2485376
                  [41]: KB2502285
                  [42]: KB2505438
                  [43]: KB2524375
                  [44]: KB958488
                  [45]: KB971468
                  [46]: KB972270
                  [47]: KB973525
                  [48]: KB974332
                  [49]: KB974431
                  [50]: KB974571
                  [51]: KB975467
                  [52]: KB975496
                  [53]: KB975560
                  [54]: KB976098
                  [55]: KB976264
                  [56]: KB976422
                  [57]: KB976902
                  [58]: KB977074
                  [59]: KB977165
                  [60]: KB977863
                  [61]: KB978207
                  [62]: KB978251
                  [63]: KB978262
                  [64]: KB978542
                  [65]: KB978601
                  [66]: KB978886
                  [67]: KB979099
                  [68]: KB979306
                  [69]: KB979309
                  [70]: KB979482
                  [71]: KB979538
                  [72]: KB979559
                  [73]: KB979683
                  [74]: KB979687
                  [75]: KB979688
                  [76]: KB979900
                  [77]: KB979916
                  [78]: KB980182
                  [79]: KB980195
                  [80]: KB980218
                  [81]: KB980232
                  [82]: KB980408
                  [83]: KB980846
                  [84]: KB981078
                  [85]: KB981332
                  [86]: KB981793
                  [87]: KB981852
                  [88]: KB982018
                  [89]: KB982110
                  [90]: KB982132
                  [91]: KB982214
                  [92]: KB982381
                  [93]: KB982519
                  [94]: KB982665
                  [95]: KB982799
                  [96]: KB983590
网卡:             安装了 3 个 NIC。
                  [01]: Broadcom NetLink (TM) Gigabit Ethernet
                      连接名:      本地连接
                      启用 DHCP:   是
                    

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求指点