Apacer Black Panther Silver 8GB DDR4 2666MHz Desktop Memory – 8GB DDR4 SDRAM module designed for gaming and heavy workloads, Operates at 2666MHz with CAS latency 19 and voltage of 1.2V for low power consumption, Compatible with Intel 100 & 200 Series platforms and supports Intel XMP 2.0 for easy overclocking. Comes in a 288-pin U-DIMM form factor with a 3-year limited warranty.