Crucial Pro 64GB Kit (32GBx2) DDR4-3200 UDIMM CP2K32G4DFRA32A Load programs faster and increase responsiveness without the fuss of overclocking, latency tuning, die chasing, and LEDs. Run data-intensive applications with ease and increase your desktop’s multitasking capabilities with Intel® XMP 2.0 support for performance recovery and a low-profile aluminum heat spreader for heat dissipation. General Tech Specs Technology DDR4 Module Type UDIMM Density 64GB Kit (32GBx2) Kit Quantity 2 Voltage 1.2V DIMM Type Unbuffered Die Density 16Gb Default and Performance Recovery Profiles Default (JEDEC) 22-22-22 XMP 2 Profile 1 3200MT/s 22-22-22 Speed & Timing Speed DDR4-3200 CAS Latency 22 Extended Timings 22-22-22