Which is better, Lenovo Yangtian A6020F or Lenovo H3050 i3 4170

At the end of March this year, I bought two Lenovo brand computers in Jingdong**, both of which are the same model H3050, and occasionally shut down and restart after use in early April, I didn't care at first, I thought it was caused by system software conflicts, because I was not familiar with the new system, because I didn't use it much, so the frequency of failures was not much, 1 a week, 2 times I didn't care too much about it, and I began to have frequent failures in May, and by June, it has developed into an automatic restart every time I shut down, and occasionally it will be black screen, unable to turn on, etc., a fault is slightly lighter, One has been very serious, affecting the use, complaints to Jingdong and Lenovo customer service, Lenovo after-sales also came to test, issued a written report, but also proved that there is a quality problem with the computer hardware, the host has not been opened, the power supply and motherboard need to be replaced, because it has only been used for more than 80 hours, and it has been used together for more than 80 hours in the case of failure, (there is a hard disk use time can be checked), so we can not accept the only maintenance plan proposed by Jingdong and Lenovo, and now we strongly request to replace the machine!

Fault symptoms: automatic restart when the power is turned off, black screen, unable to turn on, etc.

Complaints:1The quality of Lenovo computers is too poor, 2 have the same problem, which is enough to prove the poor quality, and even argues that qualified products are shoddy and unqualified products, and Lenovo's own service stations have issued an identification report on hardware problems.

2.Jingdong deliberately or unintentionally sells this kind of substandard products, which seriously affects its brand image and seriously harms the consumers who originally trust you!

Just ask: Lenovo and JD.com:

With such quality, such after-sales service, and such a processing method, how can it become an excellent brand in China? ! How can it become a world brand! Drawings:

Desktop SSD Installation Tutorial.

The small solid-state can be installed under the optical drive or the hard disk position, and two screws can be fixed.

The optical drive is useless, just remove it.

The computer I used proved that the original location of the mechanical hard disk could not be installed with an inch of solid state drive without a hard disk adapter. However, you can put the SSD in the position where the fan is installed at the bottom, and it cannot be fixed.

1, the core Zen before the piece of Brother He Qing group dust stupid intel h81.

Lenovo H3050 Desktop Host Slow Digging (i3-4160 4G 500G GT705 Exclusive Display.

Lenovo H3060 Desktop Boqing Host (G3900 4G 500G Integrated Graphics.

Lenovo H3050 has a stronger base, which grip is bigger.

Since Microsoft no longer supports XP systems, computers may not be secure and stable.