✔ 最佳答案
If you don't know too much about the computer... I suggest you to buy 廠機.. HP, dell, IBM... etc...
CPU1.8 very low end model... if you want GF7700.. try to get CPU 2.2 E4500 2MB cache 800Mhz.. if you can affort more.. think about CPU 2.33 E6550 4MB L2 cache 1333 Mhz
Try to think about Dell Inspiron 530 series...
http://www1.ap.dell.com/content/products/category.aspx/desktops?c=hk&l=zh&s=dhs&cs=hkdhs1&~ck=bt