Kingston HyperX Predator 16GB Kit (4x4GB) 2800MHz DDR4 Non-ECC&nbsp;CL14&nbsp;XMP DIMM Desktop Memory (HX428C14PB2K4/16) Fast - lowest latencies paired with faster clock speeds to deliver unbeatable DDR4 performance Unique - charcoal black heat spreader with black PCB brings dramatic style to any system build Compatible - Intel XMP ready pro les optimized for Intel X99 series motherboards Reliable - 100% factory tested at speed Guaranteed - lifetime warranty, free technical support