Today we are looking at Zadak Spark RGB DDR4 32 GB 4133 MHz CL19 memory. It’s the first kit from this Taiwanese manufacturer that we received. Zadak is a high-end, custom water-cooled PC brand founded by a group of designers, modders, and engineers in the autumn of 2015 and, simply speaking, it’s a more premium variant of Apacer, whose memory (Panther Rage RGB) we already reviewed on Guru3D. SPARK RGB DDR4 modules are available in kits ranging from 16GB (2x8GB) up to 64GB (4x16GB) with the top-end options running at 4133MHz.