Lenovo C40-05 21" Series AMD A4-7210 1.80GHz Processor All-In-One Desktop Motherboard 5B20K16062.
Lenovo Part Number: 5B20K16062 8S5B20K16062
Compatible Part Numbers: 5B20K16059 8S5B20K16059
CPU: AMD A4-7210 1.80GHz AM7210ITJ44JB Processor
Compatible Models: Lenovo C40-05 21" Series