Kingston KVR26S19S8/8, RAM Module, 8 GB, DDR4 SDRAM, 1.20 V, Speed 2666 MHz, Standard DDR4-2666/PC4-21300, Non-ECC, Unbuffered, CAS Latency 19, 260-pin, SoDIMM. ValueRAM, Kingston's industry standard memory, delivers award-winning performance and legendary Kingston reliability. When you know what you want, you want ValueRAM.