About Shiping cost:

Default USD$6 is for just one unit item; Shipping cost of one unit item is USD$3 if you buy 2 units or more.

About CPU:

You must wait one or two minutes when you use CPU first time,because mainboard need check all parts third times.

       Don’t worry about all things because I will test and protect it before shipping.

Please check if your motherboard model number and BIOS version are compatable with this CPU.

This CPU is compatiable with X370,B450 , X470 ,B550,X570 or A520 motherboard , you must update its BIOS version to last version ,otherwise this CPU maybe not work normally

Tips:NONE Integrated graphics,you must use PCI-E display card.

Caution: This is R7 5800 ,Not 5800X.

               I have recorded all CPU SN,don't try to exchange my CPU,thanks!

Market segment: Desktop

Model number:     Ryzen 7 5800        ( Not 5800X )                             

Frequency :     3.4G                             
Turbo frequency:4.6G

Socket :       Socket     AM4                             

Microarchitecture  :ZEN 3

Manufacturing process:  7nm                                                      
The number of CPU cores  :    8
The number of threads     :       16

Level 2 cache :   4MB  

Level 3 cache size :  32MB    

Integrated graphics: No


 Thermal Design Power  :65W