Features: 1.Professional Design: Designed for DDR3L SODIMM compatible laptops, plug and play, no driver required, simple operation. 2.64Bit 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.Improved 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. 5.PCB Material: All modules are tested for quality assurance to ensure reliable and dependable performance, PCB material for long term stability. specification:Item Type: DDR3L 1600MHz RAM Material: PCB Memory Type: DDR3L SODIMM Frequency: 1600MHz Data Interface: 204Pin Bit Width: 64Bits Operating Voltage: 1.35V/1.5V Applicable: Desktop PC PackageList:1 x DDR3L1600MHzRAM Note1. Components may change from batch to batch but performance remains the same 2. Please verify the memory (RAM) s supported by your system prior to purchase to ensure compatibility.