ADATA is no stranger to the DRAM market, they?ve been making high quality memory kits for both the consumer and enterprise markets for years, as well as consumer flash storage such as flash drives, SSDs and memory cards. Today we'll be reviewing the latest in their XPG gaming and enthusiast series: the ADATA XPG Z1 DDR4-2400 quad channel memory kit; which promises improved cooling efficiency and, DDR4 performance.