ADATA 16GB (2 x 8GB) XPG Z1 DDR4 PC4-21300 2666MHz 288-Pin Desktop Memory Model AX4U2666W8G16-DRZ Brand ADATA , Series XPG Z1 , Model AX4U2666W8G16-DRZ Capacity 16GB (2 x 8GB) , Type 288-Pin , DDR4 SDRAM Speed DDR4 2666 (PC4 21300) Cas Latency 16 Timing 16-16-16 Voltage 1.2V ECC No Buffered/Registered Unbuffered Multi-channel Kit Dual Channel Kit Color Red Heat Spreader Yes