Buy Kingston KF432C16RBAK2/64 64GB DDR4 Memory Kit Capacity: 64 GB (2 x 32GB modules) Memory Type: DDR4 SDRAM Speed: DDR4-3200 / PC4-25600 (3200 MHz) Rank: Dual-rank memory Latency: CL16 Voltage: 1.35 V Type: Non-ECC, Unbuffered Form Factor: 288-pin DIMM Compatibility: Designed for use in motherboards Warranty: Lifetime warranty