DDR4 Pristine Series incorporates high stability performance and value in one. Covering the most popular DDR4 speeds and capacities the Pristine Series is available in single and dual channel retail kits.N/ALike all other GeIL DDR4 memory series the Pristine Series is thoroughly tested with GeILs own DYNA 4 SLT tester for maximum compatibility and reliability on the latest DDR4 chipsets.N/A- Available Frequencies: 2133/2400/2666MHzN/A- Module Capacities: 4GB/8GB/16GBN/A- Channel: Single & DualN/A- Compatible with all major chipsets including Intel Z170 X99 and etc.N/A- GeIL DYNA4 SLT testedN/A- Intel XMP 2.0 complianceN/A- GeIL Lifetime Warranty