Descriptions:

Product model: DDR4-NB
Applicable models: Notebook
Interface: 260pin
Capacity: 4G/8G/16G
Memory Frequency: 2666MHz  3200MHz
Transmission standard: PC4-25600
Sequence: 19-19-19
Input voltage: 1.2V
Storage temperature: 0℃~+70℃
Warranty time: 3 years warranty
(Please note:black board and blue board will be delivered randomly.)