Acer or lenovo as a better desktop?

Acer

In computer reliability as a whole, Lenovo
http://www.rescuecom.com/...14-q2.aspx
But, you do better building your own.
All the brands use bad computer cases, power supplies.
They tend towards cheap motherboards.
Computer parts are standardized, so the brand is very little meaning. You need all of the detailed specifications.

Lenovo is better according to me because my friend use lenovo desktop of long time so lenovo machine very power full…

Acer but toshiba's are also quite decent