Feature: 1. Designed for DDR4 SODIMM: This memory module is specially designed for laptop computer compatible with DDR4 SODIMM. 2. 2666MHz Memory Speed: This laptop memory chip adopts DDR4 SODIMM with 2666MHz memory speed, backward compatible with 2400MHz and 2133MHz. 3. 1.2V Standard Voltage: This DDR4 SODIMM memory module adopts 1.2V standard voltage, which ensures stable performance. 4. High Speed: This laptop memory can improve system performance by speeding up load times, improving system responsiveness, and increasing the system's ability to handle larger workloads. 5. Plug and Play: This DDR4 memory module adopts premium printed circuit board material, plug and play. Specification: Item Type: Laptop Memory Module Material: Printed Circuit Board Memory Type: DDR4 SODIMM Frequency: 2666MHz Data Interface: 260Pin Bit Width: 64Bits Operating Voltage: 1.2V Application: Suitable for Laptop. Package List: 1 x Laptop Memory Module