GIGABYTE Classic Black DRAM modules with selected ICs & hand crafting engineering for the best reliability, compatibility, and performance. The GIGABYTE Memory kit is built on a ten-layer, sophisticatedly engineered PCB that ensures the stability and the high performance of the selected Ics. The heatsink of GIGABYTE Memory kit is designed to offer the best performance. The high quality materials offer better heat dissipation, guaranteeing the stability of the memory kit. 100 % TESTED All memory modules have been tested through a strict standard test procedure in order to guarantee users the ultimate performance without compromise. XMP 2.0 Supported GIGABYTE Memory kit supports Intel XMP 2.0 which allows you to get the best performance by enabling a profile while the system stability is guaranteed.