Welcome to our store! 1. Professional Design: Designed for DDR3L SODIMM compatible laptops, plug and play, no driver required, easy to use. 2. 64-bit Width: DDR3L SODIMM memory type, 204Pin data connection, 64bit width, 1.35V/1.5V operating voltage. 3. 1600MHz Frequency: Excellent performance at 1600MHz frequency speed, backward compatible with lower frequencies. 4. Enhanced System Performance: Laptop memory improves system performance by speeding up loading times, enhancing system responsiveness, and increasing the system's ability to handle larger workloads. 5. PCB Material: All modules are quality assurance tested to ensure reliable and dependable performance, PCB material for long-term stability. Item Type: DDR3L 1600MHz RAM Material: PCB Memory Type: DDR3L SODIMM Frequency: 1600MHz Data Interface: 204Pin Bit Width: 64 bits Operating Voltage: 1.35V/1.5V Applicable: Desktop PC 1 x DDR3L 1600MHz RAM Customers are our top priority. If you encounter any problems with your product after receiving it, such as damage or incorrect quantity, please contact us immediately. We strive to provide you with the best after-sales service.