(Image credit: Future) AMD's EXPO Ultra Low Latency program, announced at Computex 2026 , aims to give users a one-click route to lower memory latencies than its existing EXPO profiles, but the company's initial announcement was light on details. To learn more about EXPO ULL, I stopped by G.Skill's Computex booth, where the company demonstrated four new kits that offer EXPO ULL support. Memory latency directly affects how long the CPU has to wait in order to get data back from RAM, and so it has a major impact on CPU performance. But even as new DDR standards and ever-faster DIMMs have boosted memory bandwidth, DDR latency has improved at a much slower pace over time. For some very high-level background, when selecting memory, PC builders will generally consider a given memory kit's speed and its CAS latency (CL). If you compare two CL30 memory kits, for example, the one with the higher clock rate will have a lower effective latency in nanoseconds (because CL30 expresses a number of clock cycles).…