Item Type: DDR3L 1600MHz RAM_x000D_ Material: PCB_x000D_ Memory Type: DDR3L SODIMM_x000D_ Frequency: 1600MHz_x000D_ Data Interface: 204Pin_x000D_ Bit Width: 64Bits_x000D_ Operating Voltage: 1.35V/1.5V_x000D_ Applicable: Desktop PC1Professional Design: Designed for DDR3L SODIMM compatible laptops, plug and play, no driver required, simple operation. 264Bit Width: DDR3L SODIMM memory type, 204Pin data connection, 64bit width, 1.35V/1.5V operating voltage. 31600MHz Frequency: Excellent performance at 1600MHz frequency speed, backward compatible with lower frequencies. 4Improved System Performance: Laptop memory improves system performance by speeding up load times, improving system responsiveness, and increasing the system's ability to handle larger workloads. 5PCB Material: All modules are tested for quality assurance to ensure reliable and dependable performance, PCB material for long term stability.1. Components may change from batch to batch but performance remains the same_x000D_ 2. Please verify the memory (RAM) specifications supported by your system prior to purchase to ensure compatibility.1 x_x000D_ _x000D_ DDR3L1600MHzRAM