Micron MTA8ATF51264AZ-2G1A2 2x4GB (8GB TOTAL) PC4-2133P 1Rx8 Desktop Memory Memory Type: DDR4 SDRAM; Capacity: 4GB each Pins: 288 Pin; Bus Type: PC-17000 Error Correction: Non-ECC; Cycle Time: 0.93ns Cas: CL15; Data Transfer Rate: 2133MHz Rank: Rank 1; Voltage: 1.2