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

100% Original,not copy;Full capacity,not upgrade 
Rest assured to buy: all memory are rigorously tested.And it will also be tested before shipment

Item specifics 
Products Status: Used
Brand Name: RAMAXEL
Type: DDR4
 Function: Non-ECC 
Frequency: 2133MHz
Application: Laptop
Module specifications: 260 pin 
Memory capacity:4GB 
Memory voltage::1.2V