配置如下:
0A69633 SBB INTEL CORE I5-2410M PROC
45M3092 VBB GENWIN7HOMEPREM64
0A59833 SBB GEN WIN7 HOME PRM64 EN
0A69642 SBB 12.5PRMHDLDBCLTDPYMBBBRDAN
45M4569 VBB 2GBPC3-10600DDR3 1333SODMM
45M4839 SBB KEYBOARDUS ENGLISH
0A69644 SBB NO FINGERPRINT READER
0A69657 SBB CAMERA, HD 720P
0A69650 SBB 250GB HRDDSK DRV,5400RPM
0A68287 SBB NO MSSDRIVE
0A69647 SBB TP BATTERY 29++(9CELL)
41W1787 SBB CPK NORTH AMERICA
0A68261 SBB BLUETOOTH 3.0
0A68255 SBB IC ADVN 6205 2X2AGN
44C7950 SBB INT WRLSSWDAREANTWRK UPGR
0A69659 SBB LANGUAGE PACK US ENGLISH
1 51J0476 THINKPAD 12W CASE SLEEVE
现在有个问题
硬盘比较挫,有必要升级吗?如果升级,有没有什么好的选择?