Features: 1.2400MHz: DDR4 8GB RAM with excellent performance, clock speed of 2400MHz, backward compatible with lower frequency (2133MHz). 2.8GB Capacity: 2400MHz memory module capacity is 8GB, and the number of pins is 288 PIN to improve performance and efficiency. 3.Reliable Durable: All desktop RAM memory modules are quality assured tested to ensure reliable and durable performance. 4.Good Compatibility: High performance memory RAM upgrade compatible with select DDR4 laptops, notebooks, and All in One (AIO) computers. 5.Smoother Running: RAM memory module runs faster, more demanding applications for a better and smoother computing experience. specification:Item Type: DDR4 8GB RAM Material: PCB Memory Type: DDR4 Frequency: 2400Mhz Capacity: 8G Number of Pins: 288 PIN PackageList:1 xDDR48GBRAM NotePlease note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.