I don't know, but I can see this model in the news on the official website and it is said that this model is directly sold by "XX East"!The official station only has m31ad[Detailed]
This computer is pre installed with DOS system. After you buy it, you can install Win7 or Win8 by yourself. It is also OK to ask the vendor to install it for you.
Personally, I feel quite powerful. I run big software without pressure. It's worth starting.In terms of playing games, the speed is OK, and it is suitable for working and watching movies.The daily household is very smooth, which is very good.
Disadvantages:
The memory is a little small. I think I can add a memory module, which is faster.
Summary:
Moderate price, smooth operation and high cost performance.
All kinds of software are compatible.The book is of fine workmanship. It is very quiet when starting up. There is no noise.The hardware is very practical from the point of view of parameters. Basically, it can be said that it is relatively affordable in the mass model, and it is also very powerful in application.Beautiful appearance.
Disadvantages:
The configuration can be improved. For example, the capacity of hard disk and memory can be increased.