Speed - DDR4-2666 CAS latency - 19 Density - 64GB Kit (32GBx2) Module type - UDIMM Extended timings - CL=19 Form factor - UDIMM Technology - DDR4 Voltage - 1.2V PC speed - PC4-25600 Kit Qty - 2 Specs - DDR4 PC4-21300 • CL=19 • Dual Ranked • x8 based • Unbuffered • NON-ECC • DDR4-2666 • 1.2V • DIMM type - Unbuffered