About shipment: 1,I will selct Standard shipping and provide international rigistered tracking number.

About return:I confirm all items are good because I will test it before shipping. If you need return,please contact with me in time.We will reslove it together.

About item: A little light scratch or indentation of heatsink in surface,but work normally.I will test it before shipping,

Market segment: Desktop

Model number:  I5-6600K                       
CPU part numbers:CM8066201920300            

Core stepping:   R0                                
Frequency :    3.5G                              
Turbo frequency:3900 MHz (1 core)

3600 MHz (4 cores)     

Bus Speed:    8 GT/s DMI        

Socket :       Socket  1151                                

Manufacturing process:     14nm                                                   
The number of CPU cores  :      4     
The number of threads     :      4     
Level 2 cache :        4x256KB

Level 3 cache size :             6MB

Integrated graphics:GPU Type: HD 530
Graphics tier: GT2
Microarchitecture: Gen 9
Execution units: 24
Base frequency (MHz): 350
Maximum frequency (MHz): 1150


 Thermal Design Power  :91W