Total Micro: This high quality 32GB 2133MHz DDR4 288-Pin Registered DIMM ECC Dual Rank 2Rx4 1.2V Memory Module is for the Dell PowerEdge M630, M830, R230XL, R330XL, R430, R530, R630, R630XL, R730, R730xd XL, R730XL, R930. Limted Lifetime Warranty