淘宝上的DIY机器怎么那么便宜那？

红星闪闪放光彩

1. http://tieba.baidu.com/p/2278601867
2. http://tieba.baidu.com/p/2037318838
3. http://tieba.baidu.com/p/2172297222
4. http://tieba.baidu.com/p/2284388493
5. http://tieba.baidu.com/p/1742774258
6. http://tieba.baidu.com/p/2175122183
7. http://tieba.baidu.com/p/1752738719
8. http://tieba.baidu.com/p/1892736145
9. http://tieba.baidu.com/p/2018640172
10. http://tieba.baidu.com/p/2131337491
11. http://tieba.baidu.com/p/1883765991
12. http://tieba.baidu.com/p/1903742611
13. http://tieba.baidu.com/p/2086294534
14. http://tieba.baidu.com/p/2068978465
15. http://tieba.baidu.com/p/2119532100
16. http://tieba.baidu.com/p/2035831897
17. http://tieba.baidu.com/p/2353767186
18. http://tieba.baidu.com/p/2357929251
19. http://tieba.baidu.com/p/2386315538
20. http://tieba.baidu.com/p/2392294547
21. http://tieba.baidu.com/p/2414899169
22. http://tieba.baidu.com/p/2414222242
23. http://tieba.baidu.com/p/2392294547
24. http://tieba.baidu.com/p/2386315538
25. http://tieba.baidu.com/p/2380560865
26. http://tieba.baidu.com/p/2357929251
27. http://tieba.baidu.com/p/2408902210
28. http://tieba.baidu.com/p/2416162431
29. http://tieba.baidu.com/p/2416233886

CPU 1700 主板 650元 散热 35元 内存320元 机箱200元 电源250元 显卡 1800 =4955

红星，已尿

怎么说都是买的亏