The new high-end memory kits from the new Xtreem Series in the \"8Pack Edition\" have been developed and tweaked with the help of overclocking icon Ian \"8Pack\" Parry and the renowned graphics card expert Andrew \"Gibbo\" Gibson. The dual- and quad-channel kits have been developed in cooperation with Team Group, Caseking and Overclockers UK in accordance with strict quality, performance and compatibility criteria. The Features of the Team Group Xtreem \"8Pack Edition\" RAM at a Glance:Premium Samsung B-dies for maximum compatibility and stabilityLow CAS latencies of 18-19-19-39 & 4.000 MHz guaranteed memory clocksTested and compatible with the newest Intel Kaby Lake platformsHigh OC potential of up to 4.500 MHz or underclocking to enable CAS10 timingsSelected and produced according to the highest 8Pack performance and quality standardsEfficient aluminium heatspreaderIncredible Overclocking Potential and Aggressive TimingsSamsung B-dies are used exclusively by the 8Pack Team due to their superb compatibility and overclocking potential, especially when paired with the latest Intel Kaby Lake platforms (Z170/Z270). The aggressive latencies out of the box of CAS 18-19-19-39 as well as their high overclocking potential mean that these kits have been designed from the ground up for enthusiast-level gaming and overclocking. Attainable clock frequencies on X299 platforms extend to over 4.000 MHz. But even in regards to latency tuning the \"8Pack Edition\" RAM kits are very flexible. This is what allows hassle-free CAS10 timings with lower memory clock frequencies. Massive Aluminium HeatspreaderThe modules are equipped with massive heatspreaders in extruded aluminium which, in conjunction with their brushed aluminium cores, allows for a sleek yet premium look. Thanks to this addition, the Xtreem Series of RAM chips are also capable of effectively removing heat into the surrounding air, which enhances their cooling reserves yet further during overclocking. Technical Details: Memory Type: DDR4Capacity: 16 GB / 2x 8 GB (Dual-Channel)Tested Frequency: DDR4-4000 MHz (PC4-32000)Tested Latencies: CL 18-19-19-39Tested Voltage: 1.20 - 1.40 VRegistered/Unbuffered: UnbufferedError Checking: Non-ECCType: 288-pin UDIMMSPD Frequency: 2.133 MHzSPD Frequency: 1,2 VCPU Compatibility: Intel Skylake/Skylake-X/Kaby Lake/Kaby Lake-X (LGA 1151 & LGA 2066)Chipset Compatibility: Intel Z170, Intel Z270Manufacturer\'s Guarantee: 10 Years