Features: 1.Compatible Range: High performance memory RAM upgrade compatible with select DDR4 laptops, laptop, and All in One (AIO) computers 2.Convenient and Practical: The DDR4 memory module improves the performance of the system by speeding up load times, improving system responsiveness, and improving the system's ability to handle larger workloads 3.Rigorous Testing: The 2133Mhz memory module has undergone quality assurance testing to ensure reliable performance 4.2133Mhz Frequency: The DDR4 8G memory module has stable and reliable performance, the frequency speed is 2133Mhz, to meet your office needs 5.Faster Operation: The laptop memory module lets you experience PC memory upgrades while running more demanding applications at faster speeds specification:Item Type: DDR4 Memory Module Material: PCB Memory Type: DDR4 Frequency: 2133Mhz Capacity: 8G Number of Pins: 260Pin PackageList:1 x DDR4MemoryModule